alexisbutler234
alexisbutler234 alexisbutler234
  • 24-11-2019
  • Mathematics
contestada

Given an = -3n2 - 2
Find the first four terms in the sequence.
final the first four terms in the sequence.​

Respuesta :

gmany
gmany gmany
  • 24-11-2019

Answer:

-5, -14, -29, -50

Step-by-step explanation:

[tex]a_n=-3n^2-2\\\\\text{Substitute the values of}\ n:\ \{1,\ 2,\ 3,\ 4\}\\\\a_1=-3(1^2)-2=-3(1)-2=-3-2=-5\\\\a_2=-3(2^2)-2=-3(4)-2=-12-2=-14\\\\a_3=-3(3^2)-2=-3(9)-2=-27-2=-29\\\\a_4=-3(4^2)-2=-3(16)-2=-48-2=-50[/tex]

Answer Link

Otras preguntas

Pete's monthly housing budget is $2,250. His monthly costs are $215.75 for insurance, $143.50 for utilities, and $273 for taxes. Which of these houses can he af
How did the british government react to those who protests in proclamation of 1763?
An electrician has 4.1 meters of wire. How many strips of 7/10 meter long can he cut?
A train traveled from Chicago il to Los Angeles ca in 1 day and 15 minutes. This distance between the two cities is 20153 miles. How fast was the train going on
The metric unit of electrical power is the _____.
A skateboarder descends on a ramp from 172 feet to 67 feet in 15 seconds. What is the average height change in height per second?
Which of the following relates to highlighted tension in Boston? 1. Boston Massacre 2.Boston Tea Party
Suggest a design pattern that you encounter in a category of everyday things.
What is the associative property of multiplication
Grant has 2 over 3 cup of ice cream in a bowl. He then removes two 1 over 6 cups of ice cream to share with his little brother. Which of the following best exp