If `f(x)=2sin^3x-3sin^2x+12sinx+5AAx in (0,pi//2)` then

If f(x)=2sin^(3)x-3sin^(2)x+12sin x+5AA x in(0,pi/2) then

Let f(x)=2sin^(3)x-3sin^(2)x+12sinx+5,0lexlepi//2 . Then f(x) is

Let f(x) = 2sin^3x-3sin^2+12sinx+5, 0lexlepi/2 Then f(x)is

f(x) = sinx - sin2x in [0,pi]

Solve the equation , 5sinx+5/(2sinx)-5=2sin^2x+1/2sin^2x if x in (0,pi).

Separate the intervals of monotonicity of the following functions : f(x) = -sin^(3)x + 3 sin^(2)x + 5, x in [-pi//2, pi//2]

Separate the intervals of monotonocity of the function: f(x)=-sin^3x+3sin^2x+5,x in [-pi/2,pi/2]dot