If log520 = x, find x
-
A.
1.761 -
B.
1.354 -
C.
1.861 -
D.
2.549
Correct Answer: Option C
Explanation
log520 = x
5x = 20(Take log10 of both sides)
log5x = log20
xlog5 = log20
x= [log20 ÷ log5]
[1.30103 ÷ 0.69897]
x = 1.861
There is an explanation video available below.