AP EAMCET Engineering 22 Apr 2019 Shift 1 Paper

Section: Mathematics

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Question : 66 of 160

Marks: +1, -0

If f (t) =

1+cosect

1−cosect

for 0 < t <

π

2

and f' (t) = f (t) g (t) , then g (t) =

- 4 cosec 2t
4 cosec 2t
2 sin 2t
4 cosec t

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