`int 1/(x(5x^4 + 3))dx`

int (1)/(4x+5x^(-11))dx

int(1)/(x^(3)-x^(4))dx=

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

Evaluate : (i) int(3x+5)^7dx (ii) int(4-9x)^(5)dx (iii) int(1)/((2-3x)^(4))dx (iv) intsqrt(ax+b)\ dx

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

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

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

Evaluate each of the following integrals: int x^(4)dx( ii) int x^(5/4)dx (iii) int(1)/(x^(5))dx( iv )int(1)/(x^(3)/2)dx

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

Evaluate : int ( ( 5x + 1 )/( x^2 + 4 ) ) dx