Pre-Algebra Examples

$2.9 \times 10^{11} - 3.7 \times 10^{13}$

Step 1

Since the exponent of the scientific notation is positive, move the decimal point $11$ places to the right.

$290000000000$

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