Resolver para encontrar el valor general de $x$ : $$5\cos^2 (x) - 4\sin (x)\cos (x)+3\sin^2 (x)=2$$
Mi intento:
$$5(1-\sin^2 (x))-4\sin (x)\cos (x)+3\sin^2 (x)=2$$ $$5-5\sin^2 (x)-4\sin (x)\cos (x)+3\sin^2 (x)=2$$ $$2\sin^2 (x)+4\sin (x)\cos (x)=3$$