I-1 Puissance avec un exposant entier positif
I-2 Puissance avec un exposant entier négatif
I-3 Opérations sur les puissances
A | = | 87 | B | = | (-6)4 | C | = | -76 | D | = | -(-4)2 | |||
A | = | NaN | B | = | NaN | C | = | NaN | D | = | NaN |
A | = | |
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II-4 Opérations sur les puissances de 10
A | = | B | = | |||
A | = | B | = | 0,0000001 |
A | = | 742.51 |
A | = |
Soit le nombre : | 827.1 | |
En notation scientifique on a : | ||
Son ordre de grandeur est : |
A | = | B | = | C | = | |||||
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