EAMCET Engineering 2008 Solved Paper

Section: Mathematics

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Question : 151 of 160

Marks: +1, -0

If ∫ex(‌

1−sin‌x

1−cos‌x

)‌dx=f(x)+ constant, then f(x) is equal to

ex‌cot(‌
x
2
)+c
e−x‌cot(‌
x
2
)+c
−ex‌cot(‌
x
2
)+c
−e−x‌cot(‌
x
2
)+c

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