In Exercises 47–54, find each cube root.___³√−27

In Exercises 35–52, write each expression with positive exponents only. Then simplify, if possible.x⁻²/y⁻⁵

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.______³√32x⁹y¹⁷

In Exercises 47–54, find each cube root._____³√1/125

In Exercises 35–52, write each expression with positive exponents only. Then simplify, if possible.a⁻⁴b⁷/c⁻³