Odpowiedź:
a) 1 i 1/3 + 3/4= 1 i 4/12 + 9/12= 1 i 13/12= 2 i 1/12
b) 2 i 5/6 + 1 i 3/7= 2 i 35/42 + 1 i 18/42= 3 i 53/42= 4 i 11/42
c) 2/9 + 5/6= 4/18 + 15/18= 19/18= 1 i 1/18
d) 1 i 7/10 + 2 i 3/4= 1 i 14/20 + 2 i 15/20= 3 i 29/20= 4 i 9/20
Szczegółowe wyjaśnienie:
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Verified answer
Odpowiedź:
a) 1 i 1/3 + 3/4= 1 i 4/12 + 9/12= 1 i 13/12= 2 i 1/12
b) 2 i 5/6 + 1 i 3/7= 2 i 35/42 + 1 i 18/42= 3 i 53/42= 4 i 11/42
c) 2/9 + 5/6= 4/18 + 15/18= 19/18= 1 i 1/18
d) 1 i 7/10 + 2 i 3/4= 1 i 14/20 + 2 i 15/20= 3 i 29/20= 4 i 9/20
Szczegółowe wyjaśnienie: