Explicație pas cu pas:
ღSalutare!ღ
[tex] ^{18)} \frac{1}{3} + ^{3)} \frac{7}{18} + ^{6)} \frac{5}{9} + ^{2)} \frac{13}{27} = \frac{18}{54} + \frac{21}{54} + \frac{30}{54} + \frac{26}{54} = \frac{18 + 21 + 30 + 26}{54} = \red{ \frac{95}{54} }[/tex]
Succes!;)
