3 years ago

What is the recursive formula for this arithmetic sequence? -7,-1,5, 11, ...

Mathematics

1 answer:

Serhud [2]3 years ago

4 0

Answer:

Step-by-step explanation:

The recursive formula allows us to find any term in a sequence by adding the common difference d to the previous term.

Here d = - 1 - (- 7) = - 1 + 7 = 6 , then

$a_{n}$ = $a_{n-1}$ + 6 ; a₁ = - 7

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