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Simora [160]
3 years ago
8

Post your question here (Keep it simple and clear to get the best answers) Given that log4x=-3,find x. a,1/81 b. 1/64 c.64 d.81

Mathematics
1 answer:
Lunna [17]3 years ago
8 0
I assume 4 is the base.

\log_4x=-3\\
4^{-3}=x\\
x=\dfrac{1}{4^3}\\
x=\dfrac{1}{64}
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