Precalculus Examples

$1.3 \cdot 10^{9}$

Step 1

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

$1300000000$

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