integral 4x pangkat 6-30x pangkat 5-8/x pangkat 7

Integral Fungsi Rasional.

∫ (x² - 4x + 3) / (x² - x) dx
= ∫ (x - 1)(x - 3) / [x(x - 1)] dx
= ∫ (x -  3) / x dx
= ∫ (1 - 3 / x) dx
= x - 3 ㏑ |x| + C