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Popular >

simplify (x/3-y/9)^2

Solution

simplify

(\frac{x}{3} - \frac{y}{9})^{2}

Solution

\frac{( 3 x - y ) ^{2}}{81}

Solution steps

(\frac{x}{3} - \frac{y}{9})^{2}

Simplify

\frac{x}{3} - \frac{y}{9} : \frac{3 x - y}{9}

= (\frac{3 x - y}{9})^{2}

Apply exponent rule:

(\frac{a}{b})^{c} = \frac{a ^{c}}{b ^{c}}

= \frac{( 3 x - y ) ^{2}}{9 ^{2}}

9^{2} = 81

= \frac{( 3 x - y ) ^{2}}{81}

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Frequently Asked Questions (FAQ)

What is (x/3-y/9)^2 ?
The solution to (x/3-y/9)^2 is ((3x-y)^2)/(81)