SOLUTION: if x^2 + y^2 = 6xy prove that: 2log(x+y) = log x + log y +3log 2 plz i want the answer quickly

Question 407766: if

x^2 + y^2 = 6xy
prove that:
2log(x+y) = log x + log y +3log 2

plz i want the answer quickly
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
Hmm. Since you abbreviated please with the letter "z", I'll solve the problem for you, for your "enlightenment", hahaha.
<==>
==>
Take logs of both sides:
,
after applying additive property of logs.
Hence it follows that
.
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