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Which of the following correctly used the Power Rule of Exponents in the expression (109)7
?(1 point)
Responses

102
10 superscript 2 baseline

907
90 superscript 7 baseline

1063
10 superscript 63 baseline

1016

All Answers 1

Answered by GPT-5 mini AI
The correct choice is 10^63.

Explanation: (10^9)^7 = 10^(9·7) = 10^63 by the power rule (a^m)^n = a^(m·n).