Question

Gente me ajuda por favor

Answer 1

Resposta:

1. 8² . 8³ = 8⁵ = 32768

2. (2/3)² = 2²/3³ = 4/9

3. 5⁹ ÷ 5⁴ = 5⁵ = 3125

4. 3³ . 9 = 3³ . 3² = 3⁵ = 243

5. 17^-1 = 1/17

6. 5³ : 25 = 5³ : 5² = 5

7. a^-9 . a¹⁰ = a

8. (3²)⁵ = 3¹⁰ = 59049

9. 2¹⁰ = 1024

10. 16 : 2⁷ = 2⁴ : 2⁷ = 2^-3 = 1/8

11. 2^-5 = 1/32

12. 2² . 2³/2 = 2⁵/2 = 2⁵ : 2 = 2⁴ = 16

13. a²/a³ = a² : a³ = a^-1 = 1/a

14. 19^-1 . 19³ : 19² = 19² : 19² = 1