haileysmith61622738 haileysmith61622738
  • 20-11-2020
  • Mathematics
contestada

HELP
Select the function that defines the given sequence.
–8, -20, -50, -125, -625.

HELP Select the function that defines the given sequence 8 20 50 125 625 class=

Respuesta :

teresa1mendoza26
teresa1mendoza26 teresa1mendoza26
  • 27-11-2020

Answer:

The answer is B

Step-by-step explanation:

a1 = -8

a2 = -8 * 2.5

a3 = -8 * 2.5 * 2.5

a4 = -8 * 2.5^3

an = -8 * 2.5^(n - 1)

The first term is -8. Each subsequent term is 5/2 times the previous term.

Answer Link

Otras preguntas

Explain how to write the rational number 3.21 in the form of the fraction
What is the mean of the set of numbers? {–8, –4, –3, –11} a. –6.5 b. –4.5 c. 4.5 d. 6.5
what is cell division?
what was the early principality of Russia called
How does inertia affect a person who is not wearing a seatbelt during a collision?
After editing a draft, the next step is to _____ Select the best answer from the choices provided. publish the draft proofread the draft write the final draft w
What is a colonial assembly?
What prefix before saccharide would you use to describe sucrose
What is 46,056 in expanded form
at the pet fair,darlene's dog weighed 5 times as much as leah's dog.together the dog weighed 84 pounds. how much did each dog weigh?