Question

If x² + y2 = 6xy, prove that 2 log (x + y) = logx +logy + 3 log 2
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Answer 1

Answer:

Here is your Answer

Step-by-step explanation:

It's given,

x²+y²=6xy

or,(x+y)²-2xy=6xy

=) (x+y)²=8xy

Taking log on both sides we get,

=)log(x+y)²=log2³xy

=)2log(x+y)=3log2+logxy

=)2log(x+y)=logx+logy+3log2

Hence proved,