Question #25f98

1 Answer
Oct 1, 2017

2log3 or0.9542

Explanation:

Using Following Properties of log
log(m^n)=nlogm

log81+log3-log27
=log(3^4)+log3-log(3^3)
=4log3+log3-3log3
=5log3-3log3
=2log3
=2xx0.4771=0.9542