Odpowiedź:
3*9=27
8*7= 56
-3 -(-7)=-3+7= 4
-9+ (-4)= -9-4 = -13
6*(-7)= - 42
8*(-5)= - 40
-8*7= - 56
-9 *5= - 45
Szczegółowe wyjaśnienie:
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Odpowiedź:
3*9=27
8*7= 56
-3 -(-7)=-3+7= 4
-9+ (-4)= -9-4 = -13
6*(-7)= - 42
8*(-5)= - 40
-8*7= - 56
-9 *5= - 45
Szczegółowe wyjaśnienie:
8 • 7 = 56
-3 • -7 = 21
-9 • -4 = 36
6 • -7 = -42
8 • -5 = -40
-8 • 7 = -56
-9 • 5 = -45