Pre-Algebra Examples

$4.5 \times 10^{- 4} + x (2.6 \times 10^{2})$

Step 1

Since the exponent of the scientific notation is negative, move the decimal point $4$ places to the left.

$0.00045$

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