Express 37.05 x 0.0042 in standard form
-
A.
15.561 x 102 -
B.
1.5561 x 10-4 -
C.
1.556 x 10-1 -
D.
1.5561 x 101 -
E.
1.55 x 101
Correct Answer: Option C
Explanation
37.05 x 0.0042 in standard form
(begin{array}{c|c}No. & log \hline 37.05 & 1.5688\ 0.0042 & 3.6232 \ hline & 1.1920end{array})
= 0.1556
= 1.556 x 10-1