If log(_{10})2 = 0.3010 and log(_{10})3 = 0.4771, eventually without using the logarithm tables, log(_{10})4.5
-
A.
0.3010 -
B.
0.4771 -
C.
0.6532 -
D.
0.9542
Correct Answer: Option C
Explanation
log(_{10})2 = 0.3010 and log(_{10})3 = 04771
log(_{10} 4.5 = log_{10}) ((frac{3 times 3}{2}))
log(_{10}) 3 + log(_{10}) 3 – log(_{10})2 = 0.4471 + 0.771 – 0.3010
= 0.6532
There is an explanation video available below.