0. Review of Algebra

Write each root using exponents and evaluate. ∛125

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

Write each root using exponents and evaluate. ∛216

Evaluate each expression in Exercises 1–12, or indicate that the root is not a real number. $\sqrt{(-17{)}^2}$

Simplify each expression. See Example 1. (3y⁴)(-6y³)

Simplify each expression. (n⁶)(n⁴)(n)

Evaluate each exponential expression in Exercises 1–22. $2^2\cdot 2^3$