-for-an-arithmetic-sequence-with-a1-5-and-d-4-simplified-to-standard-linear-form

Question

Write the explicit $$nn^{th}-$$term formula, ana_n, for an arithmetic sequence with a1=5a_1 = 5 and d=4d = 4.

Accepted Answer

an=4n+1a_{n}=4n+1

Answer

an=4n−1a_{n}=4n-1

Answer

an=n+9a_{n}=n+9

Answer

an=n+4a_{n}=n+4

Write the explicit nnth-term formula, ana_n, for an arithmetic sequence with a1=5a_1 = 5 and d=4d = 4.