Perform the indicated operations. Assume all variables represent positive real numbers. 3x∛xy² - 2∛8x⁴y²

In Exercises 79–112, use rational exponents to simplify each expression. If rational exponents appear after simplifying, write the answer in radical notation. Assume that all variables represent positive numbers.__⁴√√x

In Exercises 85–116, simplify each exponential expression.30x²y⁵/-6x⁸y⁻³

Evaluate each expression for p=-4, q=8, and r=-10. 3q/r - 5/p

In Exercises 103–110, insert either <, >, or = in the shaded area to make a true statement. |−20| □ |−50|

In Exercises 79–112, use rational exponents to simplify each expression. If rational exponents appear after simplifying, write the answer in radical notation. Assume that all variables represent positive numbers.____√√x²y

In Exercises 85–116, simplify each exponential expression.-24a³b⁻⁵c⁵/-3a⁻⁶b⁻⁴c⁻⁷

Evaluate each expression for p=-4, q=8, and r=-10. 5r / 2p-3r

In Exercises 105–110, use an associative property to write an algebraic expression equivalent to each expression and simplify.4+(6+x)