0. Review of Algebra

In Exercises 50 - 53, rationalize the denominator. 14/(√7 - √5)

Simplify each expression. Write answers without negative exponents. Assume all variables represent nonzero real numbers. (3pq)q²/6p²q⁴

Write each expression without negative exponents, and evaluate if possible. Assume all variables represent nonzero real numbers. -5^-4

Perform the indicated operations and/or simplify each expression. Assume all variables represent positive real numbers.

$\frac{5}{\text{∛}2}-\frac{2}{\text{∛}16}+\frac{1}{\text{∛}54}$

In Exercises 111–114, simplify each expression. Assume that all variables represent positive numbers. (49x−2y⁴)^−1/2(xy^1/2)

Rationalize the denominator. $\(\frac{7}{\sqrt{5}\) - 2}$

Simplify each expression. Write answers without negative exponents. Assume all variables represent nonzero real numbers. 6⁴/6^-2

Simplify the radical expressions in Exercises 67–74, if possible. ³√150

Evaluate the radical.

$-\(\sqrt{\frac14}\)$

Match each expression in Column I with its equivalent expression in Column II. Choices may be used once, more than once, or not at all.