Solution
Solution
Solution steps
Show that the two sides are not equal
Popular Examples
prove 2-2sin(x)-cos^2(x)=(sin(x)-1)^2prove cos(4x)=1-8sin^2(x)cos(x)prove ((1))/((2))(cot(θ)-tan(θ))=cot(2θ)prove 1-cos(x)=(1-cos^2(x))/2prove 1/(sin^2(x))=1-tan^2(x)
Frequently Asked Questions (FAQ)
Is cos(4x)-cos(3x)cos(x)=sin(2x)-4cos(2x)sin(2x) ?
The answer to whether cos(4x)-cos(3x)cos(x)=sin(2x)-4cos(2x)sin(2x) is False