Difference between revisions of "Divide a Number Problems"
From mispar
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<div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle a^2=4\sdot\left(a\sdot b\right)\end{cases}</math><div class="mw-collapsible-content"> | <div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle a^2=4\sdot\left(a\sdot b\right)\end{cases}</math><div class="mw-collapsible-content"> | ||
{{#annotask: | {{#annotask: | ||
− | [[category: #divide | + | [[category: #divide a number]] |
− | [[comment: a²=4ab]] | + | [[comment: a+b=10, a²=4ab]] |
}}</div></div> | }}</div></div> | ||
<br> | <br> | ||
<div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle a^2=\left(1+\frac{1}{2}\right)\sdot\left(a\sdot b\right)\end{cases}</math><div class="mw-collapsible-content"> | <div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle a^2=\left(1+\frac{1}{2}\right)\sdot\left(a\sdot b\right)\end{cases}</math><div class="mw-collapsible-content"> | ||
{{#annotask: | {{#annotask: | ||
− | [[category: #divide | + | [[category: #divide a number]] |
− | [[comment: a²=1½ab]] | + | [[comment: a+b=10, a²=1½ab]] |
}}</div></div> | }}</div></div> | ||
<br> | <br> | ||
<div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle 10^2=16\sdot a^2\end{cases}</math><div class="mw-collapsible-content"> | <div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle 10^2=16\sdot a^2\end{cases}</math><div class="mw-collapsible-content"> | ||
{{#annotask: | {{#annotask: | ||
− | [[category: #divide | + | [[category: #divide a number]] |
− | [[comment: 10²=16a²]] | + | [[comment: a+b=10, 10²=16a²]] |
}}</div></div> | }}</div></div> | ||
<br> | <br> | ||
<div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle 10^2=\left(6+\frac{1}{4}\right)\sdot a^2\end{cases}</math><div class="mw-collapsible-content"> | <div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle 10^2=\left(6+\frac{1}{4}\right)\sdot a^2\end{cases}</math><div class="mw-collapsible-content"> | ||
{{#annotask: | {{#annotask: | ||
− | [[category: #divide | + | [[category: #divide a number]] |
− | [[comment: 10²=6¼a²]] | + | [[comment: a+b=10, 10²=6¼a²]] |
}}</div></div> | }}</div></div> | ||
<br> | <br> | ||
<div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\frac{b}{a}=5\end{cases}</math><div class="mw-collapsible-content"> | <div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\frac{b}{a}=5\end{cases}</math><div class="mw-collapsible-content"> | ||
{{#annotask: | {{#annotask: | ||
− | [[category: #divide | + | [[category: #divide a number]] |
− | [[comment: b/a=5]] | + | [[comment: a+b=10, b/a=5]] |
}}</div></div> | }}</div></div> | ||
<br> | <br> | ||
<div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\frac{b}{a}=4\end{cases}</math><div class="mw-collapsible-content"> | <div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\frac{b}{a}=4\end{cases}</math><div class="mw-collapsible-content"> | ||
{{#annotask: | {{#annotask: | ||
− | [[category: #divide | + | [[category: #divide a number]] |
− | [[comment: b/a=4]] | + | [[comment: a+b=10, b/a=4]] |
}}</div></div> | }}</div></div> | ||
<br> | <br> | ||
<div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle a^2=9b\end{cases}</math><div class="mw-collapsible-content"> | <div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle a^2=9b\end{cases}</math><div class="mw-collapsible-content"> | ||
{{#annotask: | {{#annotask: | ||
− | [[category: #divide | + | [[category: #divide a number]] |
− | [[comment: a²=9b]] | + | [[comment: a+b=10, a²=9b]] |
}}</div></div> | }}</div></div> | ||
<br> | <br> | ||
<div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle a\sdot b=21\end{cases}</math><div class="mw-collapsible-content"> | <div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle a\sdot b=21\end{cases}</math><div class="mw-collapsible-content"> | ||
{{#annotask: | {{#annotask: | ||
− | [[category: #divide | + | [[category: #divide a number]] |
− | [[comment: ab=21]] | + | [[comment: a+b=10, ab=21]] |
}}</div></div> | }}</div></div> | ||
<br> | <br> | ||
<div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\frac{a}{b}+\frac{b}{a}=2+\frac{1}{6}\end{cases}</math><div class="mw-collapsible-content"> | <div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\frac{a}{b}+\frac{b}{a}=2+\frac{1}{6}\end{cases}</math><div class="mw-collapsible-content"> | ||
{{#annotask: | {{#annotask: | ||
− | [[category: #divide | + | [[category: #divide a number]] |
− | [[comment: a/b+b/a=2⅙]] | + | [[comment: a+b=10, a/b+b/a=2⅙]] |
}}</div></div> | }}</div></div> | ||
<br> | <br> | ||
<div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\frac{a}{b}-\frac{b}{a}=3+\frac{3}{4}\end{cases}</math><div class="mw-collapsible-content"> | <div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\frac{a}{b}-\frac{b}{a}=3+\frac{3}{4}\end{cases}</math><div class="mw-collapsible-content"> | ||
{{#annotask: | {{#annotask: | ||
− | [[category: #divide | + | [[category: #divide a number]] |
− | [[comment: a/b-b/a=3¾]] | + | [[comment: a+b=10, a/b-b/a=3¾]] |
}}</div></div> | }}</div></div> | ||
<br> | <br> | ||
<div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle b^2-a^2=50\end{cases}</math><div class="mw-collapsible-content"> | <div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle b^2-a^2=50\end{cases}</math><div class="mw-collapsible-content"> | ||
{{#annotask: | {{#annotask: | ||
− | [[category: #divide | + | [[category: #divide a number]] |
− | [[comment: b²-a²=50]] | + | [[comment: a+b=10, b²-a²=50]] |
}}</div></div> | }}</div></div> | ||
<br> | <br> | ||
<div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle a^2=\frac{1}{4}b\end{cases}</math><div class="mw-collapsible-content"> | <div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle a^2=\frac{1}{4}b\end{cases}</math><div class="mw-collapsible-content"> | ||
{{#annotask: | {{#annotask: | ||
− | [[category: #divide | + | [[category: #divide a number]] |
− | [[comment: a²=¼b]] | + | [[comment: a+b=10, a²=¼b]] |
}}</div></div> | }}</div></div> | ||
<br> | <br> | ||
<div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\left(a-b\right)^2=20+\frac{1}{4}\end{cases}</math><div class="mw-collapsible-content"> | <div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\left(a-b\right)^2=20+\frac{1}{4}\end{cases}</math><div class="mw-collapsible-content"> | ||
{{#annotask: | {{#annotask: | ||
− | [[category: #divide | + | [[category: #divide a number]] |
− | [[comment: (a-b)²=20+¼]] | + | [[comment: a+b=10, (a-b)²=20+¼]] |
}}</div></div> | }}</div></div> | ||
<br> | <br> | ||
<div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\left(b-a\right)^2-a^2=32\end{cases}</math><div class="mw-collapsible-content"> | <div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\left(b-a\right)^2-a^2=32\end{cases}</math><div class="mw-collapsible-content"> | ||
{{#annotask: | {{#annotask: | ||
− | [[category: #divide | + | [[category: #divide a number]] |
− | [[comment: (b-a)²-a²=32]] | + | [[comment: a+b=10, (b-a)²-a²=32]] |
}}</div></div> | }}</div></div> | ||
<br> | <br> | ||
<div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle3a=b\sdot\sqrt{8}\end{cases}</math><div class="mw-collapsible-content"> | <div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle3a=b\sdot\sqrt{8}\end{cases}</math><div class="mw-collapsible-content"> | ||
{{#annotask: | {{#annotask: | ||
− | [[category: #divide | + | [[category: #divide a number]] |
− | [[comment: 3a=b√8]] | + | [[comment: a+b=10, 3a=b√8]] |
}}</div></div> | }}</div></div> | ||
<br> | <br> | ||
<div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\left(a-b\right)^2\sdot a=\left(20+\frac{1}{4}\right)a\end{cases}</math><div class="mw-collapsible-content"> | <div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\left(a-b\right)^2\sdot a=\left(20+\frac{1}{4}\right)a\end{cases}</math><div class="mw-collapsible-content"> | ||
{{#annotask: | {{#annotask: | ||
− | [[category: #divide | + | [[category: #divide a number]] |
− | [[comment: (a-b)²·a=20¼a]] | + | [[comment: a+b=10, (a-b)²·a=20¼a]] |
}}</div></div> | }}</div></div> | ||
<br> | <br> | ||
<div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\left(a-b\right)^2\sdot b=\left(20+\frac{1}{4}\right)b\end{cases}</math><div class="mw-collapsible-content"> | <div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\left(a-b\right)^2\sdot b=\left(20+\frac{1}{4}\right)b\end{cases}</math><div class="mw-collapsible-content"> | ||
{{#annotask: | {{#annotask: | ||
− | [[category: #divide | + | [[category: #divide a number]] |
− | [[comment: (a-b)²·b=20¼b]] | + | [[comment: a+b=10, (a-b)²·b=20¼b]] |
}}</div></div> | }}</div></div> | ||
<br> | <br> | ||
<div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\left(a\sdot b\right)\sdot a=21a\end{cases}</math><div class="mw-collapsible-content"> | <div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\left(a\sdot b\right)\sdot a=21a\end{cases}</math><div class="mw-collapsible-content"> | ||
{{#annotask: | {{#annotask: | ||
− | [[category: #divide | + | [[category: #divide a number]] |
− | [[comment: (ab)·a=21a]] | + | [[comment: a+b=10, (ab)·a=21a]] |
}}</div></div> | }}</div></div> | ||
<br> | <br> | ||
<div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\left(a-b\right)^2\sdot\left(7+\frac{1}{9}\right)=\left(a\sdot b\right)^2\end{cases}</math><div class="mw-collapsible-content"> | <div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\left(a-b\right)^2\sdot\left(7+\frac{1}{9}\right)=\left(a\sdot b\right)^2\end{cases}</math><div class="mw-collapsible-content"> | ||
{{#annotask: | {{#annotask: | ||
− | [[category: #divide | + | [[category: #divide a number]] |
− | [[comment: (a-b)²·7⅑=(ab)²]] | + | [[comment: a+b=10, (a-b)²·7⅑=(ab)²]] |
}}</div></div> | }}</div></div> | ||
<br> | <br> | ||
<div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\left[\left(a\sdot b\right)+a^2\right]\sdot a=\left[a\sdot\left(\frac{1}{2}\sdot a\right)\right]^2+36\end{cases}</math><div class="mw-collapsible-content"> | <div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\left[\left(a\sdot b\right)+a^2\right]\sdot a=\left[a\sdot\left(\frac{1}{2}\sdot a\right)\right]^2+36\end{cases}</math><div class="mw-collapsible-content"> | ||
{{#annotask: | {{#annotask: | ||
− | [[category: #divide | + | [[category: #divide a number]] |
− | [[comment: (ab+a²)a=(a½a)²+36]] | + | [[comment: a+b=10, (ab+a²)a=(a½a)²+36]] |
}}</div></div> | }}</div></div> | ||
<br> | <br> | ||
<div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle b^2-a^2=80\end{cases}</math><div class="mw-collapsible-content"> | <div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle b^2-a^2=80\end{cases}</math><div class="mw-collapsible-content"> | ||
{{#annotask: | {{#annotask: | ||
− | [[category: #divide | + | [[category: #divide a number]] |
− | [[comment: a²-b²=80]] | + | [[comment: a+b=10, a²-b²=80]] |
}}</div></div> | }}</div></div> | ||
<br> | <br> | ||
<div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\frac{a}{b}+\frac{b}{a}=4+\frac{1}{4}\end{cases}</math><div class="mw-collapsible-content"> | <div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\frac{a}{b}+\frac{b}{a}=4+\frac{1}{4}\end{cases}</math><div class="mw-collapsible-content"> | ||
{{#annotask: | {{#annotask: | ||
− | [[category: #divide | + | [[category: #divide a number]] |
− | [[comment: a/b+b/a=4¼]] | + | [[comment: a+b=10, a/b+b/a=4¼]] |
}}</div></div> | }}</div></div> | ||
<br> | <br> | ||
<div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\frac{a}{b}-\frac{b}{a}=\frac{5}{6}\end{cases}</math><div class="mw-collapsible-content"> | <div class="mw-collapsible mw-collapsed"><math>\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\frac{a}{b}-\frac{b}{a}=\frac{5}{6}\end{cases}</math><div class="mw-collapsible-content"> | ||
{{#annotask: | {{#annotask: | ||
− | [[category: #divide | + | [[category: #divide a number]] |
− | [[comment: a/b-b/a=5/6]] | + | [[comment: a+b=10, a/b-b/a=5/6]] |
}}</div></div> | }}</div></div> | ||
<br> | <br> |
Revision as of 15:27, 9 October 2022
[Expand]30 into 4 parts
Divide Ten into Two Parts
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[Expand]![\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\left[\left(a\sdot b\right)+a^2\right]\sdot a=\left[a\sdot\left(\frac{1}{2}\sdot a\right)\right]^2+36\end{cases}](/mediawiki/images/math/7/b/3/7b339b3d6bbd962e24c2a0007264e594.png)
![\scriptstyle\begin{cases}\scriptstyle a+b=10\\\scriptstyle\left[\left(a\sdot b\right)+a^2\right]\sdot a=\left[a\sdot\left(\frac{1}{2}\sdot a\right)\right]^2+36\end{cases}](/mediawiki/images/math/7/b/3/7b339b3d6bbd962e24c2a0007264e594.png)
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Divide Thirty into Two Parts
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Divide Ten into Three Parts
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