Răspuns:
Explicație pas cu pas:
[tex]\Big(2 \frac{1}{3} \Big) ^{2} = \Big( \frac{2 \times 3 + 1}{3} \Big) ^{2} = \Big( \frac{7}{3} \Big) ^{2} = \frac{7^{2}}{3^{2}} = \frac{49}{9} \\ [/tex]
[tex]\Big( \frac{6}{7} \Big) ^{0} = 1 \\ [/tex]
[tex]\Big( \frac{5}{6} \Big) ^{1} = \frac{5}{6} \\ [/tex]
