Asked by Ashley

Express as an equivalent expression, using the individual logarithms of w,x,y and z. log a (xy^2z-3)
Answered by bobpursley
well, loga (zt^2/q^3)=loga (z)+ 2loga(t)-3loga(q)

see if you can take it from there.
Answered by j
3logx+2logy-3logq