Pre-Algebra Examples

$7.5 \times 10^{2} + (0.4489 - 1.34 x + x^{2})$

Step 1

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

$750$

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