netflixacc0107
netflixacc0107 netflixacc0107
  • 11-12-2018
  • Mathematics
contestada

Write the first five terms of the sequence in which the nth term is

Write the first five terms of the sequence in which the nth term is class=

Respuesta :

ikarus ikarus
  • 11-12-2018

Answer:

C) 2,6,24,120,720

Step-by-step explanation:

Here the n-th term An = [tex]\frac{(n +2)!}{n + 2}[/tex]

A1 is the first term

A1 = (1 + 2)!/(1 + 2)

= 3!/3

A1 = 2

A2 is the second term

A2 = (2 +2)!/(2 +2)

= 4!/4

A2 = (1*2*3*4) /4

A2 = 6

A3 is the third term

A3 = (3 + 2)!/(3 +2)

A3 = 5!/5

A3 = 24

A4 is the fourth term

A4 = (4 + 2)!/(4 + 2)

A4 = 6!/6

A4 = 120

A5 is the fifth term

A5 = (5 + 2)!/(5 +2)

A5 = 7!/7

A5 = 720

Answer: C) 2,6,24,120,720

Thank you.

Answer Link

Otras preguntas

Justin's dog eats 3/4 a cup of food a day Mason's puppy eats 1/3 of a cup of food a day how much more food does Justin's dog eat
what do you think makes natural resource valuable?
complete the equation, and tell which property you used. (18x2)x5=18x(2x________)
What is the opposite of -2 2/3
HELP PLEASE ASAP what is the mean of 210,160,200 ?
In organizing the events of Odysseus’s quest, why would the text in The Odyssey - Elpenor be labeled as part of the road of trials? It shows Odysseus facing s
the distance between the earth and the moon is about 22^4 miles. The distance between earth to neptune is about 22^7 miles. Which distance is the greater distan
In Inca society, the Sapa Inca served as?
Write words to match the expression 36 divided 4
Alfred Smith attacked Roosevelt for giving the Federal government control over business and accused him of trying to establish a economic system