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1. Efectuati:
a) 5678 +4567=
b) 2018 - 1309 =
c) 2760 - 28 =
d) 13092 : 6
Pls
Repede
[tex]5678 + 4567 \\ 2018 - 1309 \\ 2760 \times 28 \\ 13092 \div 6[/tex]