Algebra Examples

$\frac{8 x^{2}}{\frac{1}{x^{2}}}$

Step 1

Multiply the numerator by the reciprocal of the denominator.

$8 x^{2} x^{2}$

Step 2

Multiply $x^{2}$ by $x^{2}$ by adding the exponents.

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Step 2.1

Move $x^{2}$ .

$8 (x^{2} x^{2})$

Step 2.2

Use the power rule $a^{m} a^{n} = a^{m + n}$ to combine exponents.

$8 x^{2 + 2}$

Step 2.3

Add $2$ and $2$ .

$8 x^{4}$