bronterali bronterali
  • 02-09-2018
  • Mathematics
contestada

nth term to 4 1 -2 -5 -8

Respuesta :

gmany
gmany gmany
  • 02-09-2018

4

4 - 3 = 1

1 - 3 = -2

-2 - 3 = -5

-5 - 3 = -8

It's the arithmetic sequence.

[tex]a_n=a_1+(n-1)d[/tex]

[tex]a_1=4,\ d=-3[/tex]

substitute

[tex]a_n=4+(n-1)(-3)=4-3n+3=-3n+7[/tex]

Answer: [tex]a_n=-3n+7[/tex]


Answer Link

Otras preguntas

Multiply. √32⋅√28⋅√3⋅√6 Enter your answer, in simplest radical form, in the box.
how do you use the elemination method to solve x+y=9 , x-y=7
Copper wiring has been the standard used for communications systems since before the invention of the telephone in 1876. True or false?
A rectangle is 12 cm long and 9 cm wide. Its diagonal is labeled 2x - 11. What is the value of x?
how do i solve the vertex of an equation/inequality?
Which of the following is the best definition of pseudoscience?A. evidence based on personal beliefs and preferencesB. information that is presented as scientif
Help me pleaseeeeeeee
Which reason justifies Statement 5?
What is veterinary science?( use own words)
What is the function of Golgi body