Answer: B
Step-by-step explanation:
The given sequence is expressed as
2, 4, 6, 8, 10.....
The first term, a1 = 2
Common difference = 4 - 2 = 6 - 4 = 8 - 6 = 2
Each term is gotten by adding 2 to the previous term. Thus, the recursive formula is
B. a1 = 2
an = a(n - 1) + 2