Question 47771
Given that log (lower a)(x)=3.58 and log (lower a) (y)= 4.79, find log (lower a)(y/x).

Log Law: log(a/b)=loga - logb

Your problem
log(y/x)=logy - logx
=4.79 - 3.58
=1.21

Cheers,
Stan H.