If 7log(4*5^2) = x, find x Choose the correct choice from the following options:
A) 12
B) 11
C) 10
D) 14
E) 13
7(log2^2*5^2)=x   7log(5*2)^2=x   7*2log(5*2)=x   14log10=x   log10 base 10=1   so   14*1=x   x=14   ANSWER:14
<result>D</result>
If 7log(4*5^2) = x, find x