0. Review of Algebra

Evaluate each expression. See Example 7. 169^1/2

In Exercises 65–74, simplify each radical expression and then rationalize the denominator.15------------³√-27x⁴y¹¹

Simplify each radical. Assume all variables represent positive real numbers. ∛250

In Exercises 55–78, use properties of rational exponents to simplify each expression. Assume that all variables represent positive numbers.3^½ ⋅ 3^¾3^¼

In Exercises 73–84, simplify each expression using the quotients-to-powers rule.(x³/5)²

Evaluate each expression. See Example 7. 16^1/4

In Exercises 75–82, add or subtract terms whenever possible. 4⁵√2+3⁵√2

Simplify each radical. Assume all variables represent positive real numbers. - ∜243

In Exercises 75–92, rationalize each denominator. Simplify, if possible.15----------√6 + 1

In Exercises 55–78, use properties of rational exponents to simplify each expression. Assume that all variables represent positive numbers.(3y^¼)³y^1/12

In Exercises 73–84, simplify each expression using the quotients-to-powers rule.(- 3x/y)⁴

In Exercises 77–90, simplify each expression. Include absolute value bars where necessary.__³√x³

Evaluate each expression. See Example 7. (-64/27)^1/3

Simplify each radical. Assume all variables represent positive real numbers. -9 ⁵√243

In Exercises 75–92, rationalize each denominator. Simplify, if possible.17----------√10 - 2