How do you rewrite this Logarithmic problem in expanded form?

enter image source here

1 Answer
May 12, 2018

18logx-72logy-18logz

Explanation:

.

log((x^2/(y^8z^2))^9)=9log(x^2/(y^8z^2))=9(logx^2-log(y^8z^2))=9(2logx-(logy^8+logz^2))=9(2logx-8logy-2logz)=18logx-72logy-18logz