Solve for `x`
`3sin^(2)x-(cosxsinx)-4cos^(2)x=0`

Solve for x:sin^(2)x-4cos x=1

Solve :3sin^(2)x-sin x cos x-4cos^(2)x=0

Solve 4cos x(2 -3sin^(2)x)+cos2x+1=0

3-2cos x-4sin x-cos2x+sin2x=0

Solve the equation sin^(4)x+cos^(4)x-2sin^(2)x+(3sin^(2)2x)/(4)=0

If f(x) = |{:(cos^(2)x, cosx.sinx, -sin x),(cos x sinx ,sin^(2)x ,cos x),(sinx , -cos x , 0):}| then for all x

If f(x) = |{:(cos^(2)x, cosx.sinx, -sin x),(cos x sinx ,sin^(2)x ,cos x),(sinx , -cos x , 0):}| then for all x

Solve 2 cos^2 x-3 sin x=0

Solve 2 sin^(3) x=cos x .