Question

plzz answer this step by step​

Answer 1

Step-by-step explanation:

4n+5 can be nth term........

By substituting values of n in option B, we get:

If n=1, a=4(1)+5=9.

n=2, a2=4(2)+5=8+5=13.

Now, a=9, d=a2-a1=13-9=4.

nth term is:

an=a+(n-1)d

=9+(n-1)4

=9+4n-4

=4n+5.

Answer 2

Answer:

you 7th answer which you have

asked

1st negative term is 14th term