Question

prove that, log(x^4+y^4)=log 119 + 2 (log x + log y), where given that, 11xy=x^2 + y^2
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Answer 1

Step-by-step explanation:

(x^4+y^4)=log 119 + 2 (log x + log y),

Answer 2

Step-by-step explanation:

[x^4+y^4]=log 119+2[log+log y, ]

Hope it will help you