( log(2/3)) / ( log2)+ ( log(9/4)) / ( log4)

Question

( log(2/3)) / ( log2)+ ( log(9/4)) / ( log4)

Answer 1

(log2-log3)/log2+(2(log3-log2))/log4=(2(log2-log3)-2(log2-log3))(2log2)=0