x/sxlog x=21=loge-42x716gy1 == 2log & Mogy,15 If sty=25xy then prove t – InterviewSolution

1.	x/sxlog x=21=loge-42x716gy1 == 2log & Mogy,15 If sty=25xy then prove that blog (Setylen+ loge tegy,pien that
Answer» x²+y²=25xyadding 2xy on both sidesx²+y²+2xy=27xy[x+y]²=27xytaking log on both sideslog[x+y]²=log27xy2log[x+y]=log3³+logx+log y2 log[x+y]=3log3+logx+logy

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