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Popular >

expand ((y+1)^2)/9

Solution

expand

\frac{( y + 1 ) ^{2}}{9}

Solution

\frac{y ^{2}}{9} + \frac{2 y}{9} + \frac{1}{9}

Solution steps

\frac{( y + 1 ) ^{2}}{9}

(y + 1)^{2} = y^{2} + 2 y + 1

= \frac{y ^{2} + 2 y + 1}{9}

Apply the fraction rule:

\frac{a \pm b}{c} = \frac{a}{c} \pm \frac{b}{c}

\frac{y ^{2} + 2 y + 1}{9} = \frac{y ^{2}}{9} + \frac{2 y}{9} + \frac{1}{9}

= \frac{y ^{2}}{9} + \frac{2 y}{9} + \frac{1}{9}

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Frequently Asked Questions (FAQ)

What is expand ((y+1)^2)/9 ?
The solution to expand ((y+1)^2)/9 is (y^2)/9+(2y)/9+1/9