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MHT CET20226 Aug 2022Morning ShiftMathematicsDifferentiationActual

If y=3 ( x)+4 ( x) , then x^2 y₂+x y₁=

Options

  1. Axy
  2. B-x y
  3. C-y
  4. Dy

Correct answer

C. -y

Step-by-step solution

aligned & y =3 ( x )+4 ( x ) & y ₁=-3 ( x ) 1 x +4 ( x ) 1 x & xy ₁=-3 ( x )+4 ( x ) & 1 y ₁+ x y ₂=-3 ( x ) 1 x -4 ( x ) 1 x & xy ₁+ x ^2 y ₂=-3 ( x )-4 ( x )=- y aligned

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