Explicație pas cu pas:
[tex] \frac{1}{1} . \frac{3}{3} . \frac{5}{5} . \frac{7}{7} . \frac{9}{9} \\ \frac{4}{2} .\frac{9}{3} .\frac{16}{4} .\frac{25}{5} . \frac{36}{6} \\ \frac{1}{3} . \frac{2}{4} . \frac{3}{5} . \frac{4}{6} . \frac{5}{7} [/tex]
a) 1/1, 3/3, 5/5, 7/7, 9/9
b) 4/2, 9/3, 16/4, 25/5, 36/6
c) 1/3, 2/4, 3/5, 4/6, 5/7
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