Evaluate frac log8 log left frac 1 4 right - WAEC Mathematics 2003 Question
Evaluate \(\frac{log8}{log\left(\frac{1}{4}\right)}\)
A
-2
B
\(\frac{-3}{2}\)
C
\(\frac{1}{2}\)
D
4
correct option: b
\(\frac{log8}{log\frac{1}{4}}=\frac{log2^3}{log2^{-2}}=\frac{3log2}{-2log2}=-\frac{3}{2}\)
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