Log 27 base 3+2log 9 base 3-log 54 base 3
log [ 3^3 * (3^2)^2 / (2*3^3) ]
= log 3^4/2 = log (81/2)
all log base 3
log 27 base 3+2log 9 base 3-log 54 base 3
3 + 2*2 - log(3^3 * 2)
7 - 3 - log32
4-log2
= log 3^4/2 = log (81/2)
all log base 3
3 + 2*2 - log(3^3 * 2)
7 - 3 - log32
4-log2