Question

Question 28 Find the derivative of the following functions (it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers): x / (1+tan x)

Class XI - Limits and Derivatives Page 318

Answer 1

heya

refer to the attachment.
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formula used
d/dx(tanx) = sec²x

I hope It will help you .

Answer 2

Hope This Helps You!!