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## Main Question or Discussion Point

I'm a little mixed up on the integration for partial fraction decomposition.

I basically have x/ x(x^2 + 1)

I'm wondering for the (x^2 + 1) part, am I to put Ax + B over it because it is a raised power, or since the outside bracket is not squared, it is to only have one variable over it.

I basically have x/ x(x^2 + 1)

I'm wondering for the (x^2 + 1) part, am I to put Ax + B over it because it is a raised power, or since the outside bracket is not squared, it is to only have one variable over it.