`int_1^2 (2x+3) dx`

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

Integrate int_1^2x^3dx

(i) int_2^3 1/x dx (ii) int_1^2 1/x^2 dx (iii) int_1^e (dx)/x (iv) int_-1^1 (x+1) dx

(i) int_1^2 (dx)/((x+1)(x+2)) (ii) int_1^2 (x+3)/(x(x+2) dx

Evaluate the following integral: int_(-1)^2|2x+3|dx

int_1^2|2x-[3x]|dx=

int_(1) ^(2) (1)/(2x +3) dx = ...............

int_0^1(2^(2-3x))dx=?

(i) int_0^1 (dx)/sqrt(1-x^2) (ii) int_0^1 (dx)/sqrt(1+x^2) (iii) a int_1^sqrt3 (dx)/(1+x^2) b int_0^1 (dx)/(1+x^2) (iv) int_0^(2//3) (dx)/(4+9x^2) (v) int_0^1 x/(x^2+1)dx (vi) int_2^3 x/(x^2+1) dx