Question

(Sen a + cos a) ² + (sen a - cos a) ²= 2

Answer 1

Respuesta:

$\frac{2 \frac{2 \sqrt{ \sqrt[5.5.15522......34 {3 | |31 \sqrt[111 {?}^{2} ]{?} | | }^{?} \times \frac{?}{?} \times \frac{?}{?} ]{?} } }{?} }{?} \times \frac{?}{?} \times \frac{?}{?}$