SOLUTION: 1)if log(x-y)√4=log√x+log√y show that (x+y)˛=20xy 2) show that log(50√147)=log˛+2log5=logł-2log7

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: 1)if log(x-y)√4=log√x+log√y show that (x+y)˛=20xy 2) show that log(50√147)=log˛+2log5=logł-2log7      Log On


   

Question 1043982: 1)if log(x-y)√4=log√x+log√y
show that (x+y)˛=20xy
2) show that
log(50√147)=log˛+2log5=logł-2log7
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Both of these problems are nonsense. The first one can't be shown because it is not true. And the expressions and in the second one are meaningless. By the way, next time please pay attention to the instruction that says "one question per post".

John

My calculator said it, I believe it, that settles it