Pre-Algebra Examples

$b^{5} \cdot b^{2}$

Step 1

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

$b^{5 + 2}$

Step 2

Add $5$ and $2$ .

$b^{7}$

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