Cos(3п+x)-sin(п/2-x)=корень 2

Предыдущий
вопрос Следующий
вопрос

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.