hasil Integral (6x²+4x)√(x³+x²-7) dx=hasil Integral (6x²+4x)√(x³+x²-7) dx=

misalin
u=x^3+x^2-7
du=3x^2+2x dx
2du=6x^2+4x dx

integral(6x^2+4x)√(x^3+x^2-7) dx
=integral 2u^(1/2) du
=4/3 u^(3/2)+c
=4/3 (x^3+x^2+7)^(3/2) + c

^ dibaca pangkat