### Home > MC2 > Chapter 1 > Lesson 1.2.4 > Problem 1-99

1-99.

Find each sum.

Find a common denominator.

By multiplying the first fraction by

and the second fraction by you will achieve a common denominator of . Now, you should be able to add the numerators together to get the correct sum.

See part (a) for help.

See part (a) for help.