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what's the antiderivative of (x/1+xsquared)?

2007-06-02 07:04:50 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

2 answers

1/2 ln I 1+x^2I

2007-06-02 07:42:21 · answer #1 · answered by santmann2002 7 · 1⤊ 0⤋

ln |1 + x^2| + C.

2007-06-02 14:34:35 · answer #2 · answered by dutch_prof 4 · 0⤊ 1⤋

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