# Math Help - integrate 1/(2 + 3 sin x) dx

1. ## integrate 1/(2 + 3 sin x) dx

Please help me get started on this one... I don't see how to apply substitution, integration by parts, partial fractions, trigonometric substitution, or any of the standard techniques...

$\int \frac{1}{2 + 3 \cdot \sin x} \operatorname{d}x$

2. ## Re: integrate 1/(2 + 3 sin x) dx

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3. ## Re: integrate 1/(2 + 3 sin x) dx

Originally Posted by VinceW
Please help me get started on this one... I don't see how to apply substitution, integration by parts, partial fractions, trigonometric substitution, or any of the standard techniques...

$\int \frac{1}{2 + 3 \cdot \sin x} \operatorname{d}x$
The substitution I described in...

http://www.mathhelpforum.com/math-he...al-183053.html

... transforms in all cases integrals of this type into an integral containing rational functions in t...

Kind regards

$\chi$ $\sigma$