The given equation is not true in general.
By using the trigonometric identity:sin^2(x) - cos^2(x) = -1
We can rewrite the equation as:sin^2(3x) - cos^2(3x) = -1
Therefore, the correct equation is sin^2(3x) - cos^2(3x) = -1.
The given equation is not true in general.
By using the trigonometric identity:
sin^2(x) - cos^2(x) = -1
We can rewrite the equation as:
sin^2(3x) - cos^2(3x) = -1
Therefore, the correct equation is sin^2(3x) - cos^2(3x) = -1.