If log 2 0 3010 and log 2 y 1 8062 find correct... - WAEC Mathematics 2002 Question
If log 2 = 0.3010 and log 2\(^y\) = 1.8062, find; correct to the nearest whole number, the value of y.
A
6
B
5
C
4
D
-5
correct option: a
\(log2 = 0.3010\hspace{1mm}given\
log2^y = 1.8062\
∴ ylog2 = 1.8062\
y=\frac{1.8062}{logy}=\frac{1.8062}{0.3010}=6\)
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