SOLUTION: 8^x=1/4
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Algebra: Exponents and operations on exponents
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Question 300375
:
8^x=1/4
Answer by
ankor@dixie-net.com(15652)
(
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8^x = 1/4
:
Convert to powers of 2
therefore
3x = -2
x =
;
:
Check on a calc, enter 8^(-2/3) = .25