Algebra Examples

$\frac{1}{n^{7} \cdot n^{- 5}}$

Step 1

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

$\frac{1}{n^{7 - 5}}$

Step 2

Subtract $5$ from $7$ .

$\frac{1}{n^{2}}$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$