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[tex] \int \frac {x+4}{x^2+2x+5} [/tex]
I have no idea where to start on this. I cant see any substitutions that would work. I tried completing the square. I also tried to split up the fraction. It isn't getting any simpler. Any help is appreciated.
I have no idea where to start on this. I cant see any substitutions that would work. I tried completing the square. I also tried to split up the fraction. It isn't getting any simpler. Any help is appreciated.