The recursive geometric sequence that models this situation is:


<h3>What is a geometric sequence?</h3>
A geometric sequence is a sequence in which the result of the division of consecutive terms is always the same, called common ratio q.
It can be represented by a recursive sequence as follows:

With f(1) as the first term.
In this problem, the sequence is: 90.000: 81,000; 72,900; 65,610, hence:


Hence:


More can be learned about geometric sequences at brainly.com/question/11847927
Answer:
(-5x)^4
Step-by-step explanation:
Answer:
oa
Step-by-step explanation:
Answer:
y=-3x+3
Step-by-step explanation:
sorry if its wrong im not the best at math.
Answer:
2400 mm
Step-by-step explanation:
(80 x 60) - (60 x 40)