To solve this equation, we can use the trigonometric identities:
cos(3π + x) = cos(x)sin(π/2 - x) = cos(x)
So, the equation can be rewritten as:
cos(x) - cos(x) = √2
0 = √2
This equation does not have a solution that satisfies the given equation. So, the original equation does not have a solution.
To solve this equation, we can use the trigonometric identities:
cos(3π + x) = cos(x)
sin(π/2 - x) = cos(x)
So, the equation can be rewritten as:
cos(x) - cos(x) = √2
0 = √2
This equation does not have a solution that satisfies the given equation. So, the original equation does not have a solution.