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Mathematics 8 Online
OpenStudy (destinyyyy):

Evaluate. Calculus question.

OpenStudy (destinyyyy):

OpenStudy (destinyyyy):

I have factored the numerator and canceled out terms. I'm stuck here (x+2)(x-2)dx

OpenStudy (andrewyates):

Hint: Factor the numerator into (x-2)(x+2)

OpenStudy (destinyyyy):

I have the weird looking swoosh thing in front of it.

OpenStudy (andrewyates):

Oh. Didn't see that reply! After factoring you should be left with just (x+2)dx

OpenStudy (destinyyyy):

I see my mistake. Whats next?

OpenStudy (photon336):

\[\int\limits \frac{ x^{2}-4 }{ x-2 } dx = \int\limits \frac{ (x-2)(x+2) }{ (x-2) }dx\]

OpenStudy (photon336):

@Destinyyyy see what happens?

OpenStudy (destinyyyy):

Yes. Im already past that.

OpenStudy (photon336):

You just apply the power rule to this indefinite integral \[\int\limits x^{n} dx = \frac{ x^{n+1} }{ n+1 }+C\] \[\int\limits (x+2)~dx = \frac{ x^{2} }{ 2 }+2x+C\]

OpenStudy (destinyyyy):

Nevermind I figured it out

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