Question

Решить номер В2 и все.

Answer 1

$= (\frac{\sqrt{3}}{2})^{2} + (\frac{\sqrt{2}}{2})^{2} + (\sqrt{3})^{2} = \frac{3}{4} + \frac{2}{4} + 3 = \frac{3 + 2 + 12}{4} = \frac{17}{4}$