Question

Evaluate:
Log243/120-log54/75+log24/27-log5/2

Answer 1

what is

log (243*24*75*2/120*54*27*5)=
log (1)=
0

Answer 2

or, it is

5log3 - (3log2 + log3 + log5) - (log2 + 3log3) + (log3 + 2log5) + (3log2 + log3) - 3log3 - log5 + log2 = 0