very detailed solution:
let 2log4 9 = x
log481 = x
4^x = 81
2^(2x) = 81
let log2 3 = y
2^y = 3
2^4y = 3^4 = 81
then 2^(2x) = 2^(4y)
---> 2x = 4y
x = 2y
So 2log4 9 - log2 3
= x - y
= 2y-y
= y
= log2 3
Please simplify the expression:
2log(base 4)9 - log(base 2)3
2 answers
log base 4 of 9 + log base 4 of 6