I think it is 14+1+9+9 sorry if this is wrong,hoped it helped!
Answer:
6x(x+2xy+y^2)
Step-by-step explanation:
A recursive formula designates the starting term, a1, and the nth term of the sequence, an , as an expression containing the previous term (the term before it), an-1. ... Find a recursive formula. This example is an arithmetic sequence (the same number, 5, is added to each term to get to the next term).