Answer:
Yeah its A
Step-by-step explanation:
Youre correct.
The answer should be d)
Take n =1 first, then a1 = 3*1 + 1 = 4, so a1 = 4, then take n = 2, get a2 = 3*2 + 1 = 7, and then n = 3, get a3 = 3*3 + 1 = 10, then you can find the patern here, which is an = an-1 + 3.
