If log 5.957 = 0.7750, find log (3 sqrt{0.0005957})
-
A.
4.1986 -
B.
2.9250 -
C.
1.5917 -
D.
1.2853
Correct Answer: Option B
Explanation
(3 sqrt{0.0005957})
(begin{array}{c|c} log No(0.0005957) & frac{1}{3} log frac{1}{3} \ hline (0.0005957)^{frac{1}{3}} & 4.7750 times frac{1}{3} \ & 6 + 2.7750 \hline & 3 \hline & 2.9250end{array})