" iii "int(sin x)/(cos^(2)x)dx

Find the following integrals: ( i ) int(sin x+cos x)dx( ii) int cos ecx(cos ecx+cos x)dx( iii) int(1-sin x)/(cos^(2)x)dx

int(cos x)/(sin^(2)x)dx

int(cos x)/(sin^(2)x)dx

int(sin x)/(cos3x*cos2x)dx

(i) int (tanx + cot x)^(2) dx , (ii) int((1+2 sinx)/(cos^(2)x))dx , (iii) int ((3cosx+4)/(sin^(2)x))dx

int(sin2x)/(cos x)*dx

Find the following integrals: ( )int sin^(3)x cos^(2)xdx( ii) int(sin x)/(sin(x+a)dx)( iii) int(1)/(1+tan x)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 .

int(dx)/(cos x*sin^(2)x)

int(1+sin2x)/(cos x+sin x)dx