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
Musya8 [376]
2 years ago
15

A sequence is defined recursively as follows. What is the value of a6 ?

Mathematics
1 answer:
alekssr [168]2 years ago
4 0

If a₁ = 5 and a_{n+1}=a_n-3, then

a₂ = a₁ - 3 = 5 - 3 = 2

a₃ = a₂ - 3 = 2 - 3 = -1

a₄ = a₃ - 3 = -1 - 3 = -4

a₅ = a₄ - 3 = -4 - 3 = -7

a₆ = a₅ - 3 = -7 - 3 = -10

You might be interested in
Can someone help me please
bazaltina [42]

A: 8,250

B: 22

Step-by-step explanation:

A: 15 * 250 = 3,750 + 4,500 = 8,250

B: 10,000 - 4,500 = 5,500/250 = 22. 22 * 250 + 4,500 = 10,000

5 0
3 years ago
Which sequence is geometric and has 1/4 as its fifth term and 1/2 as the common ratio?
marta [7]
B , because the all go by half until it goes up more
4 0
3 years ago
Read 2 more answers
How many terms are in this expression? v2+9
makvit [3.9K]
I believe its 3. But i think you should wait for someone else to answer cause I might be wrong.
4 0
4 years ago
A circle has a circumference of 907.46907.46 units. What is the diameter of the circle?
astra-53 [7]

question is wrong sir

there is no any value with two points

6 0
4 years ago
Please help I will mark Brainlest
alexandr1967 [171]

Answer:

Step-by-step explanation:

ES 100 CHAOOOOOOOOOOOOOOOOOOOOOOOO

3 0
3 years ago
Read 2 more answers
Other questions:
  • Is the number 19/7 a irrational or rational
    12·2 answers
  • Determine algebraically whether f(x) = x^2(x^2 + 9)(x^3 + 2x) is even or odd.
    5·1 answer
  • What types of information does a W-2 form contain? Check all that apply.how much has been earnedhow much sales tax has been paid
    7·2 answers
  • How to use the distributive property for 4 ( x - 2 ) - 5
    12·1 answer
  • How many different kinds of shapes are used to create the faces on this three-dimensional model?
    8·2 answers
  • The population of a city increased from 23,400 to 27,800 between 2008 and 2012. Find the change of population per year if we ass
    6·1 answer
  • Sam wrote on the board counting numbers from 12 to 111:12, 13, 14, ..., 110, 111. How many digits did Sam write?
    14·2 answers
  • Find an equation of the line with the slope m=-1/7 that passes through the point (-2,0) Write the equation in the form Ax+By=C
    10·1 answer
  • Question 7. <br><br>Which graph represents a function? ​
    14·2 answers
  • 3.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!