### Home > CC3MN > Chapter 7 > Lesson 7.1.2 > Problem 7-20

7-20.

Simplify each expression.

Multiply and reduce. Notice that

can be converted into a fraction.

Multiply and reduce. Notice that since the two fractions are being multiplied the

in the numerator and the in the denominator make a Giant One.

Multiply and reduce.

Multiply and reduce. Converting the second fraction into a fraction greater than one may prove to be more helpful.