Integral 4x(x+3)^2 dx ...

Kelas 12 Matematika
Bab Integral

^ = pangkat

Integral (4x . (x + 3)²) dx
= Integral (4x (x² + 6x + 9)) dx
= Integral (4x^3 + 24x² + 36x) dx
= (4/(3 + 1)) x^(3 + 1) + (24/(2 + 1)) x^(2 + 1) + (36/(1 + 1))
= x^4 + 8x^3 + 18x² + C