whizzingoasis whizzingoasis

11-01-2021
Mathematics

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Find the first four terms for the arithmetic sequence given a1 = 6 and d = 5

Respuesta :

jimrgrant1 jimrgrant1

11-01-2021

Answer:

6, 11, 16, 21

Step-by-step explanation:

To obtain the first 4 terms add the common difference 5 to the previous term, that is

a₁ = 6

a₂ = a₁ + 5 = 6 + 5 = 11

a₃ = a₂ + 5 = 11 + 5 = 16

a₄ = a₃ + 5 = 16 + 5 = 21

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