propriétés des exposants Flashcards

(17 cards)

1
Q

Quelle est la propriété des exposants qui dit que a^m × a^n = ?

A

a^(m+n)

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2
Q

Quelle est la propriété des exposants pour la division : a^m ÷ a^n = ?

A

a^(m-n)

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3
Q

Complétez : (a^m)^n = ?

A

a^(m*n)

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4
Q

Quelle est la propriété des exposants pour un produit : a^m × b^m = ?

A

(a × b)^m

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5
Q

Complétez : a^(-n) = ?

A

1/a^n

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6
Q

Quelle est la propriété des exposants qui dit que a^m / a^n = ?

A

a^(m-n)

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7
Q

Complétez : a^(m+n) = ?

A

a^m × a^n

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8
Q

Quelle est la valeur de (-3)^2 ?

A

9

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9
Q

Vrai ou faux : a^(-1) × a = 1.

A

Vrai

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10
Q

Complétez : (x^2 y^3)^2 = ?

A

x^4 y^6

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11
Q

Quelle est la valeur de 10^3 ?

A

1000

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12
Q

Si a = 4 et b = 2, quelle est la valeur de (a/b)^2 ?

A

4

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13
Q

Vrai ou faux : 0^n = 0 pour tout n > 0.

A

Vrai

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14
Q

Quelle est la propriété des exposants pour un quotient : (a/b)^(-n) = ?

A

(b/a)^n

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15
Q

Si a = 3 et n = 4, quelle est la valeur de a^n ?

A

81

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16
Q

Complétez : a^m × a^0 = ?

17
Q

Vrai ou faux : a^n = a pour n = 1.