Quiz about Les lois des exposants

Question 1

Simplifie 3⁸¹ x 3⁷

Accepted Answer

388

Answer

374

Answer

988

Answer

3 x 88

Question 2

Simplifie -2³2⁵

Accepted Answer

-28

Answer

28

Answer

-215

Answer

215

Question 3

Simplifie $$\frac{5^9}{5^4}$$

Accepted Answer

55

Answer

5

Answer

513

Answer

$$\frac{1}{5^5}$$

Question 4

Simplifie $$\frac{-\left(7\right)^8}{\left(-7\right)^3}$$

Accepted Answer

75

Answer

-75

Answer

-783

Answer

7-5

Question 5

Simplifie 45⁷ x (9 x 5)⁴

Accepted Answer

4511

Answer

4528

Answer

457454

Answer

45⁷9⁴5⁴

Question 6

Simplifie $$\frac{-\ \left(6^5\right)^2}{6^8}$$

Accepted Answer

-62

Answer

-6-1

Answer

62

Answer

-6

Question 7

-110

Accepted Answer

-1

Answer

-11

Answer

1

Answer

0

Question 8

Simplifie $$\left(\frac{4^5}{7^3}\right)^2$$

Accepted Answer

$$\frac{4^{10}}{7^6}$$

Answer

$$\left(\frac{4}{7}\right)^4$$

Answer

$$\frac{4^7}{7^5}$$

Answer

$$\frac{4^{10}}{7^3}$$

Question 9

$$\frac{x^9}{x^7}$$

Accepted Answer

x2

Answer

x

Answer

x-2

Answer

x / x

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