Textbook Question
In Exercises 85–116, simplify each exponential expression.20x³/-5x⁴
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Evaluate each expression without using a calculator. 16-6/2
Simplify each expression. Write answers without negative exponents. Assume all vari-ables represent positive real numbers. See Examples 8 and 9. (31/2)(33/2)
Simplify each expression. Write answers without negative exponents. Assume all vari-ables represent positive real numbers. See Examples 8 and 9. (645/3)/(644/3)
Simplify using properties of exponents.
Simplify each expression. Write answers without negative exponents. Assume all vari-ables represent positive real numbers. See Examples 8 and 9. (y7/3)(y-4/3)