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KCET2025MathematicsDifferentiation

If y=a ^3 t, x=a ^3 t , then d y d x at t= 3 4 is

Options

  1. A-1
  2. B1 3
  3. C- 3
  4. D1

Correct answer

D. 1

Step-by-step solution

y=a ^3 t, x=a ^3 t aligned & d y d x = d y d t d x d t = 3 a ^2 t t 3 a ^2 t(- t) =- t & t= 3 4 =1 aligned

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