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MHT CET202020 Oct 2020Morning ShiftMathematicsDifferentiationActual

If y = ² ( 5 x 2 )- ² ( 5 x 2 ) , then ( d ² y d x² )=

Options

  1. A-5 1-y²
  2. B5 1-y²
  3. C25 y
  4. D-25 y

Correct answer

D. -25 y

Step-by-step solution

Given aligned y &= ² ( 5 x 2 )- ² ( 5 x 2 ) y &= (2 5 x 2 ) y= 5 x d y d x &=-5 5 x d² y d x² &=-25 5 x=-25 y aligned

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