Algebra Examples

$\frac{x^{- 8} \cdot x^{8}}{x^{4}}$

Step 1

Multiply $x^{- 8}$ by $x^{8}$ by adding the exponents.

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Step 1.1

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

$\frac{x^{- 8 + 8}}{x^{4}}$

Step 1.2

Add $- 8$ and $8$ .

$\frac{x^{0}}{x^{4}}$

Step 2

Simplify $x^{0}$ .

$\frac{1}{x^{4}}$