Step-by-step explanation:
r=14/7=28/14=56/28=2
So it is geometric
By using this equation:
a(n)=a1*(r)^(n-1)
and we have a(1)=7 , r=2
<u>explicit equation : a(n)=7*(2)^(n-1)</u>
<em>hope this helps</em>
Answer:
Step-by-step explanation:
Idk srry im stupid
Answer is b I just did it
3/2
divide the term but he previous and figure out the sequence