tolong dijawab..........

integral substitusi
Penjelasan dengan langkah-langkah:
[tex]\sf \int (x^2 - x + 3)^3 (2x - 1) dx[/tex]
u = x² - x + 3
du = (2x - 1) dx
[tex]\sf \int (x^2 - x + 3)^3 (2x - 1) dx = \int u^3 du[/tex]
[tex]\sf = \frac{1}{4}u^4 + c[/tex]
[tex]\sf = \frac{1}{4} (x^2 - x + 3)^4 + c[/tex]
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