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Solve 6^3 – x = 6^2 for x A. x = –1 B. x = –6 C. x = 9 D. x = 1
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3 votes
Solve 6^3 – x = 6^2 for x

A. x = –1
B. x = –6
C. x = 9
D. x = 1

User Sergey Volkov
by
8.1k points

1 Answer

6 votes
you mean 6^(3-x) ??
then the answer is D.
because when 6^(3-x) = 6^2, you can just ignore that 6 because both of them are 6, therofe we only need to focus on the power.
(3-x) = 2
therefore x is 1.
User Gavdotnet
by
7.4k points
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