### Home > AC > Chapter 2 > Lesson 2.1.7 > Problem 2-72

2-72.

Use your scientific calculator to compute the value of each expression in the left-hand column below. Match each result to an answer in the right-hand column. Homework Help ✎

Remember to be cautious when entering negative signs.

A few matches have been made below, so that you can check some of your work.