Plzz help! Part A: If (7^2)^x = 1, what is the value of x? Explain your answer. Part B: If (7^0)^x = 1, what are the possible values of x? Explain your answer.

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asked May 25, 2017 230k views

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Plzz help! Part A: If (7^2)^x = 1, what is the value of x? Explain your answer.

Part B: If (7^0)^x = 1, what are the possible values of x? Explain your answer.

Mathematics
middle-school

Vishwas R asked

by Vishwas R

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1 Answer

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$(7^2)^x=1\\ 49^x=1\\ x=0\\\\ (7^0)^x=1\\ 1^x=1\\ x\in\mathbb{R}$

Gangaraju answered Jun 1, 2017

by Gangaraju

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