`int(x^(3))/(x^(4)+1)dx`

int(2x^(3))/(x^(4)+1)dx

" (c) "int(4x^(3))/(x^(4)+1)dx

int((1+x)^(3))/(x^(4))dx

int(x^(3)-1)/((x^(4)+1)(x+1))dx is

int(2x^(3)-1)/(x^(4)+x)dx is equal to

int(x^(4)+3)/(x^(2)+1)dx

The integral int(2x^(3)-1)/(x^(4)+x)dx is equal to (here C is a constant of intergration)

The integral int(2x^(3)-1)/(x^(4)+x)dx is equal to: (Here C is a constant of integration)

Find following integrals (i) int(x^(5)-2)/(x^(4))dx (ii) int{x^((3)/(2))+4e^(x)+(1)/(x)}dx (iii) int cosecx{cosecx-cotx}dx (iv) int(1+sinx)/(cos^(2)x)dx

(i) int ((1+x)^(3))/(sqrt(x))dx " "(ii) int((1+x)^(3))/(x^(4)) dx