joeyxmas25 joeyxmas25
  • 03-09-2021
  • Mathematics
contestada

Find an explicit formula for the arithmetic sequence -5,13,31,49,...
Note: the first term should be b(1).

b(n) = ?

Respuesta :

ferrybukantoro
ferrybukantoro ferrybukantoro
  • 03-09-2021

Step-by-step explanation:

b(n) = b(1) + (n-1) d, where d is the difference,

d = 13-(-5) = 18

b(n) = (-5) + (n-1)(18)

= -5 +18n -18

b(n) = 18n -23

Answer Link

Otras preguntas

PLEASE HELP!!!!!! ASAP
Explain how you would construct a linkage map for a human chromosome. What data would you need?
DO NOT USE IT FIR THE POINTS OR I WILL REPORT YOU... What's the secondary energy source for our bodies?
What is a governing body responsible for making laws
What kind of a triangle did draw Sides 44mm,28mm,24mm, Angles 110,40 30
Jo rode her bicycle 8 miles on Tuesday and 10 miles on Wednesday. What is the mean number of miles she rode her bike in the two day period
A marble sculpture has been repaired and is ready for displayed. Which two specialists might work together to create written information tags for the display?
I need help with the one that is blank.
The Romantic Movement generally sought to encourage which of the following? - Free Expression - Lightness - Tradition - All of the above
Can someone pretty please help me?