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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. ∛216

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In Exercises 1–20, evaluate each expression, or state that the expression is not a real number.____√0.81

Write each root using exponents and evaluate. ∛125

Evaluate each exponential expression in Exercises 1–22. 4^−3

In Exercises 1–14, multiply using the product rule.(5x³y⁴)(20x⁷y⁸)

Evaluate each expression in Exercises 1–12, or indicate that the root is not a real number. √(−17)^2

In Exercises 1–20, use the product rule to multiply.___ ___√x+6 ⋅ √x-6

Simplify each expression. See Example 1. (3y^4)(-6y^3)

In Exercises 1–38, solve each radical equation. _____x = √3x + 7 - 3

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