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Table of contents

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0. Review of Algebra4h 18m
1. Equations & Inequalities3h 18m
2. Graphs of Equations1h 43m
3. Functions2h 17m
4. Polynomial Functions1h 44m
5. Rational Functions1h 23m
6. Exponential & Logarithmic Functions2h 28m
7. Systems of Equations & Matrices4h 5m
8. Conic Sections2h 23m
9. Sequences, Series, & Induction1h 22m
10. Combinatorics & Probability1h 45m

0. Review of Algebra

Radical Expressions

College Algebra

0. Review of Algebra

Radical Expressions

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Write each root using exponents and evaluate. ∛-343

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In Exercises 1–38, solve each radical equation._____ _____√6x + 2 = √5x + 3

In Exercises 1–38, multiply as indicated. If possible, simplify any radical expressions that appear in the product.(7 - 2√7) (5 - 3√7)

In Exercises 11–28, add or subtract as indicated. You will need to simplify terms to identify the like radicals.___ ___5√45x - 2√20x

Evaluate each exponential expression in Exercises 1–22. (3^3)^2

Write each root using exponents and evaluate. ∜-81

In Exercises 15–24, divide using the quotient rule.15x⁹/3x⁴

Use the product rule to simplify the expressions in Exercises 13–22. In Exercises 17–22, assume that variables represent nonnegative real numbers. √10x⋅√ 8x

In Exercises 11–28, add or subtract as indicated. You will need to simplify terms to identify the like radicals.__ __3³√24 + ³√81

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