Question

Halle: E=√2 s e n x - √2 c s c x

Answer 1

RESOLUCIÓN:

$E = \sqrt{2} \: sen \: x - \sqrt{2} \: csc \: x \\ E = \sqrt{2} \times \frac{ \sqrt{2} }{3} - \sqrt{2} \times \frac{3}{ \sqrt{2} } \\ E = \frac{2}{3} - 3 \\ E = - \frac{7}{3}$

RESPUESTA:

$- \frac{7}{3}$