`sin 2x sinx`

Let f(x) = |(2cos^2x, sin2x, -sinx), (sin2x, 2 sin^2x, cosx), (sinx, -cosx,0)| , then the value of int_0^(pi//2){f(x) + f'(x)} dx is

Let f(x) = |(2cos^2x, sin2x, -sinx), (sin2x, 2 sin^2x, cosx), (sinx, -cosx,0)| , then the value of int_0^(pi//2){f(x) + f'(x)} dx is

Let f(x) = |(2cos^2x, sin2x, -sinx), (sin2x, 2 sin^2x, cosx), (sinx, -cosx,0)| , then the value of int_0^(pi//2){f(x) + f'(x)} dx is

Let f(x) = |(2cos^2x, sin2x, -sinx), (sin2x, 2 sin^2x, cosx), (sinx, -cosx,0)|, the value of int_0^(pi//2){f(x) + f'(x)} dx, is

int dx/(sin2x-sinx)

Find the range of the function " " f(x)=(sin^(2)x+sinx-1)/(sin^(2)x-sinx+2) .

Find the range of the function " " f(x)=(sin^(2)x+sinx-1)/(sin^(2)x-sinx+2) .

Find the range of the function " " f(x)=(sin^(2)x+sinx-1)/(sin^(2)x-sinx+2) .