Agniveer Vayu or IAF Group X 6 Nov 2020 Paper

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Question : 42 of 75

Marks: +1, -0

Find ‌

d‌tan‌⁡√x

dx

sec2⁡√x
‌
sec‌2⁡√x
√x
‌
sec‌2⁡√x
2√x
None of the above

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