Using Leibnitz product rule, find the derivative of (x + sec x) (1 - sec x tan x) - Maths - Limits and Derivatives

Question

Using Leibnitz product rule, find the derivative of (x + sec x)
(1 - sec x tan x)

Lalit Mehra · Accepted Answer

Hi!
Here is the answer to your question
y = (x + sec x) (1 – sec x
tan x)
Differentiating both sides with respect x, we get
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