Puissances d’un nombre relatif – 4ème – Exercices corrigés – PDF à imprimer

Exercice 1

1)11¹⁰/11⁴ = __________________________

2) 8⁹ x 5⁹ = ___________________________

3)2¹¹/2⁶ = ____________________________

4) (2⁶)³ = ____________________________

5) (2⁵)⁶ = ____________________________

6) 6⁶ x -9⁶ = __________________________

7) 3⁶ x 3² = __________________________

8) 4⁶ x 4³ = __________________________

1) 6⁶ x 6⁷ = __________________________

2)10¹¹/10⁵ = __________________________

3) -4⁸ x 3⁸ = __________________________

4) (7⁷)⁶ = ____________________________

5) 8³ x 7³ = __________________________

6) 6¹⁰ x 6² = __________________________

7)11¹⁰/11⁷ = __________________________

8) (7¹¹)¹⁰ = ___________________________

Exercice 3

1) 3⁵ x 3⁶ = ____________________________

2) (9⁷)¹¹ = _____________________________

3) 2¹¹/2³ = _____________________________

4) 10¹⁰ x 9¹⁰ = __________________________

5) (5⁶)^-8 = ____________________________

6) 5¹¹/5⁷ = ____________________________

7) 8¹⁰ x 8⁹ = ___________________________

8) 9¹⁰ x -4¹⁰ = __________________________

Exercice 4

1) -9¹¹ x 7¹¹ = __________________________

2) (4⁴)⁷ = ______________________________

3) 4¹⁰ x 4⁹ = ____________________________

4) 6¹⁰ x 6³ = ____________________________

5)8¹⁰/8² = ____________________________

6)5¹¹/5⁴ = ____________________________

7) 11⁷ x 6⁷ = __________________________

8) (6⁶)¹¹ = ____________________________

Exercice 5

1) (5⁵)⁸ = _____________________________

2) 7¹¹/7⁴ = ____________________________

3) 5¹⁰ x 7¹⁰ = __________________________

4) 10³ x11³ = __________________________

5) (7⁷)^-6 = ____________________________

6) 4⁹/4³ = ____________________________

7) 9¹⁰ x 9¹¹ = __________________________

8) 5⁶ x 5⁴ = ___________________________

Exercice 6

1) 9⁵ x 9⁷ = __________________________

2) (6⁹)⁵ = ____________________________

3) 9¹¹/9⁸ = ____________________________

4) 8³ x -3³ = __________________________

5) (8⁷)⁸ = _______________________________

6) 10¹⁰ x 10⁷ = ___________________________

7) 10⁷/10⁴ = _____________________________

8) 4^-11 x 3^-11 = ____________________________