shell47
shell47
02-06-2017
Mathematics
contestada
B= {5,7,9,11,14} what is n(B).
Respuesta :
mreijepatmat
mreijepatmat
15-06-2017
This is an arithmetic progression with d=2 as common difference:
(7-5 =2; 9-7 =2; 11-9 =2, etc.) and with 1st term a₁ =5
a₈ = a₁ + (n-1)d (where n is the number/rank of terms
a₈ = 5 + 7x2
a₈ = 19
Answer Link
VER TODAS LAS RESPUESTAS ( 17+ )
Otras preguntas
According to MLA style, which of the following shows the correct capitalization for a book title? A. Parrots of the Wild: A Natural History of the World's Most
What is a significant factor in long-run economic growth that robert fogel, an economic historian, is best known for suggesting?
How did Louis Napoleon Bonaparte gain power?
Why must facts be as carefully evaluated for validity just as opinions are?
What was the song catwoman was singing in batman returns?
Why was it possible that lincoln would not be reelected in 1864?
A chemical that causes a sudden, almost instantaneous release of pressure, gas and heat when subjected to sudden shock, pressure or high temperatures best descr
Read the following requirement and decide on the best type of visual aid to display the information. Identify the coldest city in Alaska on January 13. illustra
In what way did British leaders misunderstand the revolutionary war
Direct democracy is most likely commonly found in A. Large group of states B. Small groups of people C. Large groups of people D. Small groups of state
