3 years ago

What is the recursive formula for this arithmetic sequence? -4,3,10,17,...

Mathematics

2 answers:

torisob [31]3 years ago

7 0

Answer:

Step-by-step explanation:

BARSIC [14]3 years ago

6 0

Answer:

Step-by-step explanation:

Notice how each new term of this sequence is 7 greater than the previous term.

Thus, the common difference is 7. The first term is -4.

A formula for the nth term is a(n) = -4 + 7(n-1).

A recursive formula would be a(n+1) = a(n) + 7

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