Help solving Integral (sin(3x+2)^(-2))

[QwertyKnight]

Hi guys,
I had a little problem while i was solving this problem:
Integral (sin(3x+2)^(-2)).
I'd appreciate a step by step solution. Thanks the help!

 

[Deleted member 4993]

Hi guys,
I had a little problem while i was solving this problem:
Integral (sin(3x+2)^(-2)).
I'd appreciate a step by step solution. Thanks the help!

Do you know the derivative of cot(Θ)?

 

[stapel]

Integral (sin(3x+2)^(-2))

Does the above mean either of the following?

. . . . .\(\displaystyle \mbox{a. }\, \int\, \sin\left((3x\, +\, 2)^2\right)\, dx\)

. . . . .\(\displaystyle \mbox{b. }\, \int\, \bigg(\sin(3x\, +\, 2)\bigg)^2\, dx\)

If so, which one? If not, please clarify.

Either way, when you reply, please include a clear listing of your thoughts and efforts so far. Thank you!