/(14.)((2x^(12)+5x^(9)))/((x^(5)+x^(3)+1)^(3))dx" is equal to "

int(2x^(12)+5x^(9))/((x^(5)+x^(3)+1)^(3))dx=

int(2x^(12)+5x^(9))/((x^(5)+x^(3)+1)^(3))dx=

int((2x^(12)+5x^(9))dx)/((x^(5)+x^(3)+1)^(3))

The integral int(2x^(12)+5x^(9))/((x^(5)+x^(3)+1)^(3))dx is equal to

the integral int (2x^(12)+5x^(9))/((x^(5)+x^(3)+1)^(3))dx is equal to

The integral int(2x^(12)+5x^(9))/((x^(5)+x^(3)+1)^(3))dx is equal to

The integral int(2x^(12)+5x^(9))/((x^(5)+x^(3)+1)^(3))dx is equal to (where C is a constant of integration)

The integral int(2x^(12)+5x^(9))/((x^(5)+x^(3)+1)^(3))dx is equal to (where C is a constant of integration)

The integral int(2x^(12)+5x^(9))/((x^(5)+x^(3)+1)^(3))dx is equal to (where C is a constant of integration)

The integral int(2x^(12)+5x^(9))/((x^(5)+x^(3)+1)^(3))dx is equal to: (1)(-x^(5))/((x^(5)+x^(3)+1)^(2))+C(2)(x^(5)x^(3))/(2(x^(5)+x^(3)+1)^(2))+C(3)(x^(5))/(2(x^(5)+x^(3)+1)^(2))+C(4)(-x^(3)+x^(3))/(2(x^(5)+x^(3)+1)^(2))+C where C is an arbitrary constant.