Given:

To find:
The recursive formula.
Solution:
We have,

It is in the form of explicate formula of a GP, .i.e.,
.
Here,
and
.
The recursive formula of a GP is

Using this the recursive formula for given problem is

Therefore, the required recursive formula is
.
Answer:
a the graph is correct
Step-by-step explanation:
edg 21 ^u^
Hello!
Equation D. t = 12c shows how many bottles of water Josh bought.
Explanation:
The first three equations would NOT give you the answer, because if you divide, you'll find out how many bottles are in each case.
If you subtract and add, it'll also result in the wrong answer, so D is the right equation.
Step-by-step explanation:
I think this might help