Question

Simplifique as expressões:
2/raiz2-raiz2/2  b)1/3+raiz2-1/3-raiz2

Answer 1

$\frac{2}{ \sqrt{2}} - \frac{ \sqrt{2}}{2} = \frac{ \sqrt{2} }{2}$

$\frac{1}{3} + \sqrt{2} -\frac{1}{3} - \sqrt{2} = 0$