`intln(x^2+x+2)` dx

In(x^2+x+2)dx

(i) int x^2 sin x dx (ii) int x^2 sin 2x dx

int(2x+ 3)/(x^(2) + 2x + 2) dx =

Evaluate the following integrals: (i) int 2x sqrt(1 + x^2)dx " " (ii) int e^(-x^2) x dx " " (iii) int (sin x)/(1 + cos x) dx (iv) int 1/(1 + x^2)dx " " (v) int x (a - x)^8 dx .

x dy - y dx = sqrt(x^(2) + y^(2)) dx

x dy - y dx = sqrt(x^(2) + y^(2)) dx

(i) int (x dx)/(x^2+3x+2) (ii) int x/(x^2+5x+6) dx

Evaluate : overset(1)underset(0)intln(1+x)/(1+x^2)dx .

intlog(x^2+a^2)/x^2dx