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(7^x)^y = 7 What is x • y?
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9 votes
(7^x)^y = 7
What is x • y?

User Cthulhu
by
3.8k points

1 Answer

7 votes

Answer:


x \cdot y=1

Explanation:


(7^x)^y = 7

Apply exponent rule
(a^b)^c=a^(bc):


\implies7^(xy)=7^1


\implies x \cdot y=1

Possible values for x and y:
x=\frac12 \ \ \ \ \ y=2

User Izydorr
by
3.4k points
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