0. Review of Algebra

Find each root. √25k⁴m²

Write each expression without negative exponents, and evaluate if possible. Assume all variables represent nonzero real numbers. See Example 4. (1/3)^-2

In Exercises 39–60, simplify by factoring. Assume that all variables in a radicand represent positive real numbers and no radicands involve negative quantities raised to even powers.___√x⁶y⁷

Find each root. ∜81p¹²q⁴

In Exercises 29–44, simplify using the quotient rule.______⁴√13y⁷/x¹²

In Exercises 39–54, rewrite each expression with a positive rational exponent. Simplify, if possible.16^-¾

In Exercises 33–44, add or subtract terms whenever possible. 3√8−√32+3√72−√75

Write each expression without negative exponents, and evaluate if possible. Assume all variables represent nonzero real numbers. See Example 4. (4x)^-2

Find each root. ∜(5 + 2m)⁴

In Exercises 29–44, simplify using the quotient rule._______⁵√64x¹⁴/y¹⁵

Simplify each exponential expression in Exercises 23–64. (3x^4)(2x^7)

Write each expression without negative exponents, and evaluate if possible. Assume all variables represent nonzero real numbers. See Example 4. 4x^-2

In Exercises 45–66, divide and, if possible, simplify.___√200√10

In Exercises 39–64, rationalize each denominator.1-----³√3

Use the rules for radicals to perform the indicated operations. Assume all variable expressions represent positive real numbers. √7 • √28