Math 261: Practice # 7 (Chapter 8)
All variables in each problem represent positive real numbers.
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1- Divide radical expressions. Pg. 582: 38, 42, 52, 54, 64, 68, 90, 91, 92 and
2- Add and subtract radical expressions. Pg. 588: 33, 34, 35, 36, 40, 41, 42
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3- Multiply radical expressions. Pg. 588: 44, 46, 47, 50
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4- Rationalize the denominator (One term). Pg. 596: 28, 38, 40, 44, 50, 52 and
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5- Rationalize the denominator (Two terms). Pg. 596: 55, 56, 57, 58, 59, 60 and
6- Rationalize the denominator (Two terms). Pg. 596: 64, 65, 66, 67, 68 and
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7- Solve radical equations and check all solutions. Pg. 603: 13, 14, 15, 16, 24, 29, 30 and
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8- Solve radical equations and check all solutions. Pg. 604: 37, 38, 39, 40
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9- Solve radical equations and check all solutions.
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