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Lois des Exposants

Authored by Marc Sahores

Mathematics

8th - 10th Grade

Used 47+ times

Lois des Exposants
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17 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ecris sous la forme d'une seule puissance:
511 x 5x 5-9

54
523
514
55

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Lequel des énoncés suivants est vrai ?

7⁰ = 0
7¹ = 1¹
(-1)³ = -1
(-1)² = -1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ecrire sous la forme d'une seule "puissance" : 7×7²×7³

7⁵
7⁴
42
7⁶

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(6³×6⁴) / 6² = ?

6⁷
6⁵
6⁹
6⁶

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(10²)³ = ?

10⁻⁶
60
10⁵
106

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Que vaut (-2a)² ?

4a2
-4a2
4a
-4a

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

7⁴×7⁸

74
712
732
7-4

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