Agniveer Vayu or IAF Group X 15 July 2021 Shift 1 Paper

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Question : 34 of 70

Marks: +1, -0

Evaluate: $∫ \;{1−\cos\;⁡2x}/{1−\ sin\;^{2}x}\:dx$

tan x – 2x + c
2 tan x – x + c
2 tan x – 2x + c
2 tan x + 2x + c

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