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- Thread starter Superposed_Cat
- Start date

- #1

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- #2

Mark44

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If it's the latter, ##\frac a b \cdot \frac c d = \frac{ac}{bc}##.

Have you checked out the khanacademy link that I gave yesterday? Until you get your arithmetic skills up to where they need to be, you won't be able to follow even the simplest calculus explanations.

- #3

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how did x change from - 1/2 to 1/2.

- #4

Mark44

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##\int x^n dx = \frac{x^{n+1}}{n+1} + C## if n ≠ -1.

- #5

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Sorry. I remember posting that thread now. Haven't slept in two days.

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