Question

If x+y’oc x-y, let us prove that xty o x-y​

Answer 1

cccccccccccccccc ccccccccccccccccccccccccccccccc

Answer 2

Answer:

xy=ex−y

On taking log both sides

logxy=logex−y

ylogx=(x−y)loge=x−y

y+ylogx=x

y=1+logxx

On differentiating both sides with respect to x

dxdy=(1+logx)2(1+logx)1−x(x1)

=(1+logx)21+logx−1=(1+logx)2logx