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Evaluate the integral (46x)/(x^2 +1)dx.?

2007-09-28 03:17:36 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

1 answers

I =23 ∫ (2 x) / (x ² + 1) dx
I = 23 log (x ² + 1) + C

2007-09-28 03:30:35 · answer #1 · answered by Como 7 · 0⤊ 0⤋

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