If "S" represents integral, then S 1/(x^2 - 4) dx= S 1/[(x-2)(x+2] dx=

S (1/4)[1/(x-2) - 1/(x+2)] dx = (1/4) (ln|x-2|-ln|x+2|)+C = (1/4)ln|(x-2)/(x+2)|+C, C in R

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- Feb 27th 2008, 02:41 PM #1

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- Feb 27th 2008, 02:49 PM #2

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- Feb 27th 2008, 02:57 PM #3

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