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∫ 1 / (sinx cos 2 x ) dx , please ans asap, thank you

∫ 1 / (sinx cos2x ) dx , please ans asap, thank you

Grade:12

1 Answers

Arun
25757 Points
5 years ago
Put cos²x = 1- sin²x = (1-sinx)(1 + sinx)
Now you will get integral as
1/ sin x(1- sinx)(1 +sin x)
Now you can apply partial fraction and you can easily solve it
 

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