Răspuns:
a)
[tex] {2}^{ \frac{1}{2} } \times {2}^{ \frac{1}{3} } \times {2}^{ \frac{1}{6} } = {2}^{ \frac{1}{2} + \frac{1}{3} + \frac{1}{6} } = {2}^{ \frac{6}{6} } = {2}^{1} = 2[/tex]
[tex] \frac{1}{2} + \frac{1}{3} + \frac{1}{6} = \frac{3}{6} + \frac{2}{6} + \frac{1}{6} = \frac{6}{6} = 1[/tex]
