integral dari 14x²√x dx ?

int 14x² √x dx
int 14x² . x^(1/2) dx
int 14x^(5/2) dx
= 14/ (5/2 + 1) . x^(5/2 + 1) + C
= 14/ (7/2) . x^(7/2) + C
= 4x^(7/2) + C --> 4x³ √x + C

∫14x²√x dx
= 14 ∫x^(5/2) dx
= 14/(7/2) x^(7/2) + C
= 4x³ √x + C