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kg(-klugs+logy)If logthen prove that x |
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Answer» given, log (x+y)/2 =1/2 (logx+logy)log (x+y)/2=log (xy)^1/2(x+y)/2=(xy)^1/2(x+y)^2 /4=xy(x+y)^2 =4xy(x+y)^2 -4xy=0(x-y)^2=0(x-y)=0x=y |
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