Precalculus Examples

$| \sqrt{5} - 2.2 |$

Step 1

Subtract $2.2$ from $\sqrt{5}$ .

$| 0.03606797 |$

Step 2

The absolute value is the distance between a number and zero. The distance between $0$ and $0.03606797$ is $0.03606797$ .

$0.03606797$