If log 2 = 0.3010 and log 2 y = 1.8062, find; correct to the
MATHEMATICS
WAEC 2002
If log 2 = 0.3010 and log 2y = 1.8062, find; correct to the nearest whole number, the value of y.
- A. 6
- B. 5
- C. 4
- D. -5
Correct Answer: A. 6
Explanation
\(log2 = 0.3010\hspace{1mm}given\\
log2^y = 1.8062\\
∴ ylog2 = 1.8062\\
y=\frac{1.8062}{logy}=\frac{1.8062}{0.3010}=6\)
Post an Explanation Or Report an Error
If you see any wrong question or answer, please leave a comment below and we'll take a look. If you doubt why the selected answer is correct or need additional more details? Please drop a comment or Contact us directly. Your email address will not be published. Required fields are marked *