Calculus Examples

${(\frac{- 9}{25})}^{2}$

Step 1

Move the negative in front of the fraction.

${(- \frac{9}{25})}^{2}$

Step 2

Use the power rule ${(a b)}^{n} = a^{n} b^{n}$ to distribute the exponent.

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Step 2.1

Apply the product rule to $- \frac{9}{25}$ .

${(- 1)}^{2} {(\frac{9}{25})}^{2}$

Step 2.2

Apply the product rule to $\frac{9}{25}$ .

${(- 1)}^{2} \frac{9^{2}}{25^{2}}$

Step 3

Raise $- 1$ to the power of $2$ .

$1 \frac{9^{2}}{25^{2}}$

Step 4

Multiply $\frac{9^{2}}{25^{2}}$ by $1$ .

$\frac{9^{2}}{25^{2}}$

Step 5

Raise $9$ to the power of $2$ .

$\frac{81}{25^{2}}$

Step 6

Raise $25$ to the power of $2$ .

$\frac{81}{625}$

Step 7

The result can be shown in multiple forms.

Exact Form:

$\frac{81}{625}$

Decimal Form:

$0.1296$