" 14."int x^(3)

int|x|^(3)dx

int a^(3x)dx

Find the following integrals. 1. int 3x^(7)dx 2. int 4 sqrt(x)dx 3. int(dx)/(sqrt(x)) 4. int(x^(3)-5x^(2)+7x-11)dx 5. int (root3(x)-(1)/(root3(x)))dx 6. int 3 xdx 7. int 5x^(2)dx 8. int(1)/(2)x^(3)dx 9. int0.4 x^(4)dx 10. int 12x^(3) dx 11. int 15t^(2)dt 12. int(dtheta)/(theta) 13. int(4x^(2)-5x+1)dx 14. int(3x^(4)-5x^(3))dx 15. intx(8x-(1)/(2))dx 16. int 6x^(2)(x^(2)+x)dx

int x/(3x) dx

14. int x^2/(x^6+x^3-2) dx

int x^3 dx =

int(x+3)dx

14. int e^(-1/x) . 1/x^2 dx

Let int x^(6)sin(5x^(7))dx=(k)/(5)cos(5x^(7))+C_(1),x!=0, and int(dx)/(7x+14)=m log|7x+14|C_(2) then k+m equals

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