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Efectuati 207×9-(19 la puterea a 2+3 la puterea a 2):74+2296:41
Ajutorr


Răspuns :

207×9-(19 la puterea a 2+3 la puterea a 2):74+2296:41=
=1863-(361+9):74+56
=1863-370:74+56
=1863-5+56
=1858+56
=1914