Question

Complete the recursive formula of the arithmetic sequence 12, 10, 8, 6, ....
6(1) = _

6(n) = b(n − 1) + _

Answer 1

I haven’t done this in a while but I believe it’s 6(n)=b(n - 1) + 2 or -2

Answer 2

Answer:

6(1) = 12 and 6(n)=b(n-1)+(-2)

Step-by-step explanation:

12 is the first term, -2 is the ratio