Sin*22x++cos*22x

If you mean sin^2(2x) + cos^2(2x), then it simplifies to 1.

Reason: sin^2(θ) + cos^2(θ) = 1 for any θ. Here θ = 2x, so sin^2(2x) + cos^2(2x) = 1.

If you intended a different expression (e.g., sin(22x) + cos(22x) or the derivative/integral), let me know and I’ll adapt.