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Find the following integrals: ∫secx(secx+tanx)dx - Mathematics

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Question

Find the following integrals:

`intsec x (sec x + tan x) dx`

Sum

Solution

Let `I = int sec x (sec x + tan x) dx` 

`I = int sec^2 x  dx = int sec x  tan x  dx`

`I = tan x + sec x + C`

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Chapter 7: Integrals - Exercise 7.1 [Page 299]

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NCERT Mathematics [English] Class 12
Chapter 7 Integrals
Exercise 7.1 | Q 18 | Page 299

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