### Home > CCA > Chapter 1 > Lesson 1.1.1 > Problem1-5

1-5.

Evaluate each absolute value expression. Review the Math Notes box in this lesson for the definition of absolute value. Homework Help ✎

1. $| 54 |$

1. $-\left|-7\frac{3}{5}\right|$

1. $| 3 | - | - 1 |$

1. $| 2.2 - 5.13 |$

Look at the Math Notes box in Lesson 1.1.1 for help with this problem.

$54$

Take the absolute value of $−7^{ 3/5}$, then take the opposite of the result.

${-7\frac{3}{5}}$

Find the absolute value of each number, then subtract.

$2$

This time, do the subtraction first, then find the absolute value of the result.