UPSC NDA Math Model Paper 1

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Question : 55 of 120

Marks: +1, -0

The value of ∫ex(

1+sin‌x‌cos‌x

cos2x

)dx is:

ex‌cos‌x+C
ex‌sec‌x‌tan‌x+C
ex‌tan‌x+C
excos2x+C

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