If 4log(4*5^2) = x, find x
Choose the correct choice from the following choices:  A) 5  B) 6  C) 7  D) 8  E) 9
4(log2^2*5^2)=x   4log(5*2)^2=x   4*2log(5*2)=x   8log10=x   log10 base 10=1   so   8*1=x   x=8   ANSWER:8
<result>D</result>
If 4log(4*5^2) = x, find x