# Math Help - Integration

1. ## Integration

find the intergral
5cosx+4sinX
Not sure how to do these but I know with
2x-3x^2 = x^2-x^3+c not sure if there done the same way.

2. Originally Posted by Nightasylum
find the intergral
5cosx+4sinX
Not sure how to do these but I know with
2x-3x^2 = x^2-x^3+c not sure if there done the same way.
This $\int {\left( {5\cos x + 4\sin x} \right)dx}$ ??

Or $\int {\left( {{{\cos }^5}x + {{\sin }^4}x} \right)dx}$ ??

3. $\int {\left( {5\cos x + 4\sin x} \right)dx}$
Ok I got it
5sinx-4cosx+c