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MHT CET202312 May 2023Morning ShiftMathematicsDifferential EquationsActual

If (x+y)=2 x y , then d y ~d x at x=0 is

Options

  1. A1
  2. B-1
  3. C2
  4. D-2

Correct answer

A. 1

Step-by-step solution

(x+y)=2 x y Differentiating w.r.t. x , we get array ll & 1 x+y (1+ d y ~d x )=2 y+2 x d y ~d x & 1 x+y + 1 x+y d y ~d x =2 y+2 x d y ~d x & At x=0,( i ) y=1 & (ii) . d y ~d x |_ x=0 =1 array

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