log7(2'x-1)+log7(2'x-7)=1 plz ans it Share with your friends Share 0 Aarushi Mishra answered this Dear studentI am assuming your question islog72x-1+log72x-1=12log72x-1=1log72x-1=12USe logab=c⇒b=ac2x-1=7122x-1=72x=1+7x=1+72 -7 View Full Answer
