0. Review of Algebra

Add or subtract terms whenever possible. 7√5 + 13√5

Find each root. ∛x³

Simplify each exponential expression in Exercises 23–64. $x^{-5}\cdot x^{10}$

Insert either <, >, or = in the shaded area to make a true statement. $\(\frac{30}{40}\) - \(\frac{3}{4}\) \ \(\square\) \ \(\frac{14}{15}\) \(\cdot\) \(\frac{15}{14}\)$

Perform the indicated operations. Assume all variables represent positive real numbers. 2∛16 + ∛54

Simplify each exponential expression in Exercises 23–64. ${\left(\frac{3x^4}{y}\right)}^{-3}$

Simplify each expression. Assume all variables represent nonzero real numbers. (p⁴/q)²

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

Evaluate each exponential expression in Exercises 1–22. −2⁶

Perform the indicated operations. Assume all variables represent positive real numbers. $\(\sqrt\)[3]{64xy^2} + \(\sqrt\)[3]{27x^4y^5}$