⎩ ⎪ ⎪ ⎨ ⎪ ⎪ ⎧ a(1)=−13 a(n)=a(n−1)+4 Find the 2nd2^{\text{nd}} 2 nd 2, start superscript, start text, n, d, end text, end su

Question

3 years ago

13

perscript term in the sequence

1 answer:

Fofino [41] · Answer 1 · 2022-05-24T19:16:26+03:00

Answer:

a(2) = -9

Step-by-step explanation:

It looks like you want the 2nd term in the arithmetic sequence defined by the recursive formula ...

Using the formula with n=2, we have ...

a(2) = a(1) +4

a(2) = -13 +4 . . . . substitute the value of a(1)

a(2) = -9

⎩ ⎪ ⎪ ⎨ ⎪ ⎪ ⎧ ​ a(1)=−13 a(n)=a(n−1)+4 ​ Find the 2nd2^{\text{nd}} 2 nd 2, start superscript, start text, n, d, end text, end su