Question

Log[3, 6]+Log[9, 36]-2*Log[3, 2]=?

Answer 1

log₃6+log₉36-2log₃2=log₃6+log₉36-2log₃2=log₃6+(1/2)log₃36-log₃4=log₃6+log₃6-log₃4=log₃(6×6÷4)=log₃9=2log₃3=2