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Popular >

expand ((h+9)^2)/h

Solution

expand

\frac{( h + 9 ) ^{2}}{h}

Solution

h + 18 + \frac{81}{h}

Solution steps

\frac{( h + 9 ) ^{2}}{h}

(h + 9)^{2} = h^{2} + 18 h + 81

= \frac{h ^{2} + 18 h + 81}{h}

Apply the fraction rule:

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

\frac{h ^{2} + 18 h + 81}{h} = \frac{h ^{2}}{h} + \frac{18 h}{h} + \frac{81}{h}

= \frac{h ^{2}}{h} + \frac{18 h}{h} + \frac{81}{h}

Cancel

\frac{h ^{2}}{h} : h

= h + \frac{18 h}{h} + \frac{81}{h}

Cancel

\frac{18 h}{h} : 18

= h + 18 + \frac{81}{h}

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Frequently Asked Questions (FAQ)

What is expand ((h+9)^2)/h ?
The solution to expand ((h+9)^2)/h is h+18+(81)/h