DERIVATIVE OF NATURAL LOG OF COTX

We know the derivative of lnx, which is ¹⁄ₓ. And also, the derivative cot is sec2x.

(lnx)' = ¹⁄ₓ

(cotx)' = -csc2x

We can find the derivative of ln(cotx) using chain rule.

If y = ln(cotx), find ᵈʸ⁄d.

Let t = cotx.

Then, we have

y = lnt

By chain rule,

Substitute y = lnt and t = cotx.

Substitute t = cotx.

Therefore,

Kindly mail your feedback to v4formath@gmail.com

We always appreciate your feedback.

©All rights reserved. onlinemath4all.com

Recent Articles

  1. Digital SAT Math Problems and Solutions (Part - 199)

    Jul 02, 25 07:06 AM

    digitalsatmath268.png
    Digital SAT Math Problems and Solutions (Part - 199)

    Read More

  2. Logarithm Questions and Answers Class 11

    Jul 01, 25 10:27 AM

    Logarithm Questions and Answers Class 11

    Read More

  3. Digital SAT Math Problems and Solutions (Part -198)

    Jul 01, 25 07:31 AM

    digitalsatmath267.png
    Digital SAT Math Problems and Solutions (Part -198)

    Read More