### Home > A2C > Chapter 2 > Lesson 2.1.4 > Problem 2-58

2-58.

Simplify each expression below. Homework Help ✎

Remember that

is equal toand that is equal to .

See part (a).

2-58.

Simplify each expression below. Homework Help ✎

Remember that

is equal toand that is equal to .

See part (a).