If (1/5)^n * (1/4)^18 = 1/(2*(10)^35), then n =	Choose the most appropriate option.
A) 40 B) 45 C) 35 D) 30 E) 25
(1/5)^m (1/4)^18 = 1/{2(10)^35}   2(10)^35/4^18 = 5^m   [2(2^35)(5^35)]/[2^36] = 5^m   5^35 = 5^m   n=35   35
<result>C</result>
If (1/5)^n * (1/4)^18 = 1/(2*(10)^35), then n =