Pre-Algebra Examples

$0.02 \cdot 10^{- 9}$

Step 1

Since the exponent of the scientific notation is negative, move the decimal point $9$ places to the left.

$0.00000000002$

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