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a fost răspuns

calculează dupa modl 8×9= ,9×7= .8×7= .9×9= .9×6= 8×8= .8×6=7×6+6= =42+6=48 ..6×9, 9×8,6×7,8×7,9×9

Răspuns :

8×9=72
9×7=63
8×7=56
9×9=81
9×6=54
8×8=64
8×6=7×6+6=42+6=48
6×9=54
9×8=72
6×7=42
8×7=56
9×9=81

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