Evaluate powers of 10
Multiplying powers adds the exponents. Dividing subtracts them. A power of a power multiplies them.
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Simplify x⁸ ÷ x⁷ to a single power of x. What is the exponent?
Answer: 1
Simplify x² · x² to a single power of x. What is the exponent?
Answer: 4
Simplify (x⁸)⁷ to a single power of x. What is the exponent?
Answer: 56
Tip: Multiplying powers adds the exponents. Dividing subtracts them. A power of a power multiplies them.
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