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Home > CCAA8 > Chapter 3 Unit 4 > Lesson CCA: 3.2.3 > Problem 3-63
3-63.
Evaluate each rational expression.
Add the integer parts from each term together.
Use a Giant
to make the denominators of the fractions the same. Simplify, reduce if possible, and change to a mixed number if needed. Then add the fraction sum to the integer sum.
See help for part (a). Remember that subtracting a negative is the same as adding a positive.
Change each number into a fraction greater than
. Simplify, reduce if possible, and change into a mixed number if needed.
See help for part (c). Remember that dividing by a fraction is the same as multiplying by its reciprocal.