1)

The value of (13log101252log104+log1032) is :


A) 1

B) 4

C) 45

D) 2

Answer:

Option A

Explanation:

13log10125 2log104 +log1032

=log10(125)1/3 log10(4)2 +log1032

=log105 log1016 +log1032

=log10(5×3216) =log1010 = 1.