1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Savatey [412]
3 years ago
15

Problem ID: PRABK2AZ

Mathematics
1 answer:
Vaselesa [24]3 years ago
8 0

Answer: f(n+1) = 3 f(n)

Step-by-step explanation:

  • A recursive formula is used to determine each term of a sequence using preceding term or terms.

Given sequence : 2.5, 7.5, 22.5, 67.5, 202.5,...

Here,

2.5\times 3=7.5\\7.5\times3= 22.5\\22.5\times 3= 67.5\\67.5\times3=202.5

Common ratio = 3

Let f(n) be a term in this sequence then the next term will be f(n+1) = 3 f(n), where n is a natural number .

Required recursive formula :  f(n+1) = 3 f(n)

You might be interested in
Vertical line through the point (9,6)
kolezko [41]
What about it that is not a question
5 0
3 years ago
Which of the following lists does not include all the factors of the number?
lianna [129]
21: The factors of 21 are 1,3,7,21
7 0
3 years ago
A purse originally cost $45.99. This week, it is on sale for 25% off.
sertanlavr [38]

Answer: A

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
What is 0.5 divided by 2.675
eduard

.186915888

that is the answer

if I meant 2.675 divided by .5 it is 5.35

7 0
2 years ago
Read 2 more answers
(2n + 3)(n – 4) = 0<br> need help asap!!!
Anastaziya [24]
Set each binomial equal to zero to solve. 

2n + 3 = 0
2n = - 3
n = - 3 / 2

n - 4 = 0
n = 4

So n = -3/2, 4


6 0
3 years ago
Other questions:
  • HELP ME PLEASE !!! I NEED IT
    8·1 answer
  • Please help!!!!!! please please please!!!
    7·1 answer
  • What is 2.7 repeating as a fraction?
    15·2 answers
  • the turn signal on a car A blinks 3 times every 5 seconds. The turn signal on car B blinks 2 times every 3 seconds . In one minu
    5·1 answer
  • Will give brainliest!!!!!!!!!!!!!!!
    10·1 answer
  • What's the answer for this? Explain
    7·2 answers
  • A standard form of a parabola with points through (2, 0) (3, 2) (4, 6)
    8·2 answers
  • How do I get started
    6·2 answers
  • Sarah has completed the first few steps for constructing the inscribed circle for triangle ABC. She started by constructing the
    11·2 answers
  • A triangle is dilated with a center of dilation at the origin. Point P is on the figure and P' is the corresponding point on the
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!