Question

In an arithmetic sequence {an}, if a1 = 5 and d = 3. What is the next first 4 terms in the sequence?

Answer 1

5, 8, 11, 14, 17....

Explanation:

A(n) = a1 + (n-1)d

A(2) = 5 + (2-1)3

A(3) = 5 + (3-1)3

Continue to replace 'n' with the number of the term you want to find and simplify.