" (2) "(1)/(3+2cos^(2)x)

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

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

int 1/(3 + 2 cos^(2)x) dx=

Obtain the general solution of the following equations : sinx(3-4sin^(2)x) cos2y - 2cosx siny cosy(4cos^(2)x-3) = 1/sqrt(3), (2cos^(2)x-1) cosy (4 cos^(2)y -3)-2sinx siny cosx(3-4sin^(2)y)=1

Integrate the following w.r.t.x : (a) x^(3)+2x +1 " " (b) (1)/(2x+3) (c) cos^(2)x

Evaluate: int_(0)^( pi/2)(1)/(3+2cos x)dx

The value of lim_(xrarr(3pi)/(4)) (1+root3(tanx))/(1-2cos^(2)x) is

The value of lim_(xrarr(3pi)/(4)) (1+root3(tanx))/(1-2cos^(2)x) is

The value of underset(xrarr(3pi)/(4))(lim)(1+root3(tanx))/(1-2cos^(2)x) is