Given the recursive Formula, write the explicit formula 1) a_{1}=5 a_{n}=a_{n-1}+3 Given the

Corbin Walton

Corbin Walton

Answered question

2022-03-01

Given the recursive Formula, write the explicit formula
1) a1=5
an=an1+3
Given the explicit formula, write the recurive formula
2) an=15+4n

Answer & Explanation

Kathleen Mcpherson

Kathleen Mcpherson

Beginner2022-03-02Added 9 answers

1) a1=5
an=an1+3
anan1=3
d=anan1
d=3
Therefore, an=a1+(n1)d
an=5+(n1)3
an=2+3n
2) an=15+4n (1)
an=a+(n1)d
an=(ad)+nd (2)
d=4
a1d=15
a1=19
d=anan1
anan1=4
an=an1+4
Jeffrey Jordon

Jeffrey Jordon

Expert2022-08-02Added 2605 answers

Answer is given below (on video)

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