Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

shahzadjalbani

  • 3 years ago

Derivative of cos x^2 by abinitio method.......?

  • This Question is Closed
  1. shahzadjalbani
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    @sakh @ParthKohli @ParthKohli

  2. Rogue
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I don't know what the abinitio method is, but you can differentiate this by using the chain rule.\[\frac {d}{dx} \left[ \cos^2 x \right] = 2 \cos x * \frac {d}{dx} \left[ \cos x \right] = -2 \cos x \sin x = -\sin 2x\]

  3. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy