0. Review of Algebra

Radical Expressions

Textbook Question
In Exercises 79–112, use rational exponents to simplify each expression. If rational exponents appear after simplifying, write the answer in radical notation. Assume that all variables represent positive numbers.___³√8a⁶
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Textbook Question
In Exercises 77–90, simplify each expression. Include absolute value bars where necessary.____³√−8x³
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Textbook Question
In Exercises 75–92, rationalize each denominator. Simplify, if possible. √b----------√a - √b
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Textbook Question
Add or subtract terms whenever possible. √3+³√15
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Textbook Question
Simplify each expression. Write answers without negative exponents. Assume all variables represent positive real numbers. 8^2/3
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Textbook Question
In Exercises 79–112, use rational exponents to simplify each expression. If rational exponents appear after simplifying, write the answer in radical notation. Assume that all variables represent positive numbers._____⁵√x¹⁰y¹⁵
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Textbook Question
In Exercises 77–90, simplify each expression. Include absolute value bars where necessary.____³√(−5)³
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Textbook Question
Simplify each radical. Assume all variables represent positive real numbers. $\sqrt{24m^6n^5}$
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Textbook Question
In Exercises 85–116, simplify each exponential expression.x³/x⁹
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Textbook Question
Simplify each radical. Assume all variables represent positive real numbers. ∜(x⁴ + y⁴)
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Textbook Question
Simplify each radical. Assume all variables represent positive real numbers. ∛(27 + a³)
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Textbook Question
In Exercises 85–116, simplify each exponential expression.20x³/-5x⁴
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Textbook Question
Simplify each radical. Assume all variables represent positive real numbers. $\sqrt[9]{5^3}$
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Textbook Question
Simplify each radical. Assume all variables represent positive real numbers. $\sqrt[6]{11^3}$
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Textbook Question
Evaluate each expression without using a calculator. 16^-6/2
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