Answer:
= 4n - 11
Step-by-step explanation:
These are the terms of an arithmetic sequence with n th term
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
d = - 3 - (- 7) = 1 - (- 3) = 5 - 1 = 4
and a₁ = - 7, hence
= - 7 + 4(n - 1) = - 7 + 4n - 4 = 4n - 11
Answer:

Step-by-step explanation:
I suppose you're asking for the GCF of
and
.

The GCF is
.
5/2 , √5 , 2¾ , 2.71 (bar)
am not really sure but i guess that is what I know.