Question

URGENT!! DAU COROANA SI 10-20 PUNCTE! ​

Answer 1

a x b

• 6

• 9

• 0

• 40

• 48

a x c

• 10

• 2

• 21

• 5

• 0

b x c

• 15

• 18

• 0

• 8

• 0

a x b x c

• 30

• 18

• 0

• 40

• 0

-

Answer 2

Explicație pas cu pas:

de la stanga la dreapta

primul rand 2×3=6, 2×5=10, 3×5=15, 2×3×5=30.

al doilea rand 1×9=9, 1×2=2, 9×2=18, 1×9×2=18.

al 3 rand 7×0=0, 7×3=21, 0×3=0, 7×0×3=0.

al 4 rand 5×8=40, 5×1=5, 8×1=8, 5×8×1=40.

al 5 rand 4×7=28, 4×0=0, 7×0=0, 4×7×0=0.