English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories
0 ⤊

How to integrate x-2 divided by x^2 - 4x + 9 dx?

2007-02-04 04:02:25 · 1 answers · asked by Rosy 3 in Science & Mathematics ➔ Mathematics

1 answers

∫(x-2)/(x^2-4x+9) dx
= ∫(x-2)/[(x-2)^2+5)] dx
= (1/2) ∫1/[(x-2)^2+5)] d[(x-2)^2+5]
= (1/2) ln|(x-2)^2+5|+c

2007-02-04 04:08:11 · answer #1 · answered by sahsjing 7 · 0⤊ 0⤋

fedest.com, questions and answers