Question

Ex 5 a b și c dau 30 de puncte

Answer 1

$( \frac{1}{2} ) ^{3} = \frac{1}{8}$

$( \frac{2}{3} ) ^{2} = \frac{4}{9}$

$( \frac{3}{2} ) ^{3} = \frac{27}{8}$

$\frac{2}{3} \times 8 = \frac{16}{3}$