Write the recursive rule for the nth term. Then find the 5th term. {9, 14, 19…]

Question

Write the recursive
rule for the nth term.
Then find the 5th term.
{9, 14, 19…]

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Latifah 4 years 2021-08-02T07:41:16+00:00 1 Answers 19 views 0

Answers ( )

  1. Dulcie
    0
    2021-08-02T07:42:27+00:00
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    Answer:

    Step-by-step explanation:

    {9, 14, 19, …} so it looks like 5 is added to the previous term to get next

    The recursive rule may be

    a_{1} =9

    a_{n} = a_{n-1} +5

    The fith term is you find by writing the arithmetic sequence formula

    a_{n} = a_{1} + (n-1) d , where d is how much you add

    yet for the 5th term

    a_{5} = a_{1} + (5-1)* 5

    a_{5} = 9 +4*5 = 9+20 =29

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