Question

Determine os próximos dois termos das sequências numéricas a seguir: a) 0, 5, 10, 15, 20, 25, ... b) 6, 15, 24, 33, 42, 51, ... c) 4, 16, 64, 256, 1024, ... d) 4, 5, 7, 10, 14, 19, 25, ...

Answer 1

Resposta:

a) 0, 5, 10, 15, 20, 25, 30, 35

b) 6, 15, 24, 33, 42, 51, 60, 69

c) 4, 16, 64, 256, 1024, 4096, 16384

d) 4, 5, 7, 10, 14, 19, 25, 32, 40

Explicação passo-a-passo:

a) 0, 5, 10, 15, 20, 25, 30, 35 / Fórmula: X (n+1) = Xn + 5

b) 6, 15, 24, 33, 42, 51, 60, 69 / Fórmula: X (n+1) = Xn + 9

c) 4, 16, 64, 256, 1024, 4096, 16384 / Fórmula: X (n+1) = Xn . 4

d) 4, 5, 7, 10, 14, 19, 25, 32, 40 / Fórmula: X (n+1) = Xn + [(Xn-1 + (n-1)]