Activité 3 - Propriétés de la multiplication |
|
e) Calcule. |
| (– 2)
. (– 2 ) .(– 2) = |
– 8 |
(+2)
. (+2 ) .(+2) . (+2) = |
16 |
| (– 3)
. (– 3) = |
9 |
(+2
) .(+2) . (+2) = |
8 |
| (– 4)
. (– 4) . (– 4) = |
– 64 |
(– 1)
. (– 1) . (– 1) . (– 1) . (– 1) = |
– 1 |
| (– 2)
. (– 2 ) .(– 2) . (– 2) = |
16 |
(– 1)
. (– 1) . (– 1) . (– 1) = |
1 |
| (– 5)
. (– 5) . (– 5) = |
– 125 |
(– 1)
. (– 1) . (– 1) = |
– 1 |