Ask Question
28 November, 09:11

Find the second derivative of f (x) = sec (pix)

+3
Answers (1)
  1. 28 November, 09:22
    0
    the main formula is (1/u) ' = - u' / u²

    f (x) = sec (pix) = 1 / cospix, f ' (x) = (1 / cospix) ' = pi sinpix / cos²pix
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Find the second derivative of f (x) = sec (pix) ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers