Question

Necesito ayuda por favor

Answer 1

Respuesta:

Explicación paso a paso:

57) n² - 1

1² - 1 = 1 - 1 = 0

2² - 1 = 4 - 1 = 3

3² - 1 = 9 - 1 = 8

4² - 1 = 16 - 1 = 15

5² - 1 = 25 - 1 = 24

0, 3, 8, 15, 24,...

58) 2n² - 1

2(1)² - 1 = 2(1) - 1 = 4 - 1 = 3

2(2)² - 1 = 2(4) - 1 = 8 - 1 = 7

2(3)² - 1 = 2 (9) - 1 = 18 - 1 = 17

2(4)² - 1 = 2(16) - 1 = 32 - 1 = 31

2(5)² - 1 = 2(25) - 1 = 50 - 1 = 49

3, 7, 17, 31, 49,...

58)   n² + 1

1² + 1 = 1 + 1 = 2

2² + 1 = 4 + 1 = 5

3² + 1 = 9 + 1 = 10

4² + 1 = 16 + 1 = 17

5² + 1 = 25 + 1 = 26

2, 5, 10, 17, 26, ...