slothlikesky slothlikesky
  • 23-07-2022
  • Mathematics
contestada

Determine S9 of the series where a=6 and r=2

Respuesta :

redbudtree84 redbudtree84
  • 23-07-2022

Hi

arithmetic serie mean that to change from a rank to an other, you add "r"

So :  if 6 is  S1, and  2 is  pace,    

then you need 8 hops to go from S1 to S9.

so you 'r going to add the reason 8 times.

so :  S9 = 6 + 8 * 2   =   6 + 16 = 22

conclusion :  S9 = 22

Answer Link

Otras preguntas

Periodic trends are examined by looking down the _ of elements or by looking across the _ of the elements
chose < > = (brainliest)
which country would most likely be represented by the information in the table?
can someone please help me with number 8?!
What is 1,000,000 written as a power with a base of 10?
d) 3(x - 2y) - (2x - 5y) si x = -4, y = 5​
17. During which war was this poster part of a government advertising campaign? O A. the Civil War OB. World War I OC. World War II OD. the Vietnam War
(NEED HELP OR I WILL FAIL). Why is the observed distance of the moving ball less when the observer is on the truck?
Generate the first 3 terms for the sequence-2n +1.
Image result for circle with a diameter of 8Write an equation for the Circumference using the information given above. C=8π , C=8piC=4πC=4piC=2π8 , C=2pi8C=16π