Puissances
d’exposants négatifs |
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| (-3)2 |
-32 |
3-2 |
0,32 |
| 0,1-3 |
(-2)-3 |
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D2 = 3´2-2 |
| E2 =2 - 2 -2 | F2 = -3-2´2 |  |
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X2 = (3 – 5 )2 ´ ( -3 + 1 )-2 | Y2 = 5 ´ 5-3 – (-2)-4 ´ (-2)3 |