kristianbenavides kristianbenavides
  • 02-04-2020
  • Mathematics
contestada

Complete the recursive formula of the arithmetic sequence −5,−25,−45,−65,...

Respuesta :

Mikeylaws20 Mikeylaws20
  • 02-04-2020

Answer:

a

n

=

−

20

n

+

15

an=-20n+15

Step-by-step explanation:

Use a Formula

Answer Link
DeanR
DeanR DeanR
  • 02-04-2020

The recursive formula is

a[1] = -5

a[n] = a[n-1] - 20

The recursive part is the last equation.

Answer Link

Otras preguntas

I will give BRAINLIEST
What types of dietary fat should you avoid as much as possible and why?
5 00 4 3 2 1 OP -5 -4 -3 -1 1 2 3 4 5 D 0 -1 -2 -3 -4 -5 Which point is located at (4, -3)? A) A B) B C) D) none of these
pls help asap thx alot​
A company makes 150 bags. 23 of the bags have buttons but no zips. 35 of the bags have zips but no buttons. 49 of the bags have neither zips nor buttons. A b
How would you solve for this??
Which examples could be considered plagiarism? Check all that apply O copying from a textbook o quoting a writer's idea and including the source paraphrasing a
Why is math so hard to learn?​
In this equation, is (1, 5) a solution? *
_____ describes the substance of major percentage, in excess, in a homogeneous mixture. a) solute b) solvent c) dilutant d) element