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

La ebuela es fill in the blank
Question 1 (4 points) Traduzca al español. I used to talk to Susana. Question 1 options: Question 2 (4 points) Traduzca al español. **accent marks MUST be use
Can someone please help with question # 2
g(x)=−43x+2 g^−1(x)=43x−2 g^−1(x)=−43x−2 g^−1(x)=34x+23 g^−1(x)=−34x+32
What is the sum of the infinite geometric series represented by (picture) A. 240 B. 360 C. 135 D. 720(please help)
PLEASE HELP ME WILL MARK BRAINLIEST! 10 POINTS!!!!!!!!!! Our Towne sold 300 tickets for an upcoming concert, earning $7500 in revenue. The tickets cost $10 for
Factor the expression using GCF 15+35
[Hamlet:] Imperious Cæsar, dead and turn’d to clay, Might stop a hole to keep the wind away: O! that that earth, which kept the world in awe, Sho
if the continents are constantly drifting do you think is possible to feel them move? explain your answer.
4. Which of these non-terminating decimals can be converted into a rational number? A. 0.874387438743... B. 0.0000100020003... C. 5.891420975 D. 10.07401259..