Find the values of `aa n db` such that `int(dx)/(1+sinx)=tan(x/2+a)+b`

If int(1)/(1+sinx)dx=tan((x)/(2)+a)+b then

Evaluate int(dx)/((1+sinx)^(1//2))

Find the values of aa n db so that the function f(x)={x^2+3x+a ,ifxlt=1b x+2,ifx >1 is differentiable at each x in Rdot

Find the value of the following: int_0^(pi/4) dx/(1-sinx)

Find the value of int x tan^(2)x backslash dx

Evaluate int(dx)/((sinx-sin2x)).

Find the value of int(tan sin^(-1)x)/(sqrt(1-x^(2)))dx

Evaluate int(1)/(1-tan x)dx

Evaluate : int(sinx)/(sin 2x)dx