Tolong dijawab..........

Tolong dijawab……….

integral substitusi

Penjelasan dengan langkah-langkah:

$sf int (x^2 - x + 3)^3 (2x - 1) dx$

u = x² – x + 3
du = (2x – 1) dx

$sf int (x^2 - x + 3)^3 (2x - 1) dx = int u^3 du$

$sf = frac{1}{4}u^4 + c$

$sf = frac{1}{4} (x^2 - x + 3)^4 + c$