Answer:

Step-by-step explanation:
Given

Required
Write a formula
The above sequence shows a geometric sequence because:
-- common ratio
The equation is determined using:

Where

Substitute values for a and r

Apply law of indices:





<em>The above represents the explicit formula</em>
Step-by-step explanation:
its too blurry I can't see the numbers
Answer:
bxc+ax32=0
Step-by-step explanation: