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

(i) int (3x^2)/(x^6+1) dx (ii) int (3x)/(1+2x^4) 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(1)/((2-3x)^(4))+dx=?

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

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

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

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

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

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