16) If x2+y2=7xythen show that2log(x+y divide by 3)=logx +logy

1.	16) If x2+y2=7xythen show that2log(x+y divide by 3)=logx +logy
Answer» hat,ADDING 2XY to both sides,Taking square root on both sides,Considering only positive values,Now, coming to the required PROOF,PUTTING the VALUE of (x + y)/3 from (1) in L.H.S.,Hence proved!

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16) If x2+y2=7xythen show that2log(x+y divide by 3)=logx +logy​

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16) If x2+y2=7xythen show that2log(x+y divide by 3)=logx +logy