Algebra Examples

$82$ , $81$ , $40$ , $21$

Subtract the minimum data value from the maximum data value to find the data range. In this case, the data range is $82 - 21 = 61$ .

$61$

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