Pre-Algebra Examples

$7.21 \times 10^{- 2} \cdot \frac{1000}{35.3}$

Step 1

Since the exponent of the scientific notation is negative, move the decimal point $2$ places to the left.

$0.0721$

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