noriega1270
noriega1270 noriega1270
  • 02-09-2018
  • Mathematics
contestada

Q # 14. help me please to resolve

Q 14 help me please to resolve class=

Respuesta :

jasondaykem
jasondaykem jasondaykem
  • 02-09-2018

A(n) =2+9(n-1)= 2 + 9n - 9= 9n -7

A(n-1)= 2+9[(n-1)-1]= 2 + 9(n-2)= 2+ 9n - 18= 9n -16

A(n)- A(n-1)= (9n-7)-(9n-16) = -7+16=9

A(n)= A(n-1) +9 is the answer

Answer Link

Otras preguntas

The motion of a simple spring hanging from the ceiling can be modeled with a cosine function. The bottom of the spring has a maximum height of 7 feet 4 inches a
The thymus becomes smaller with age as well as _____.
I need help if help 88 points
Anti-Communist forces, with aid from the Allies, fought the Communists on many fronts between the years _____ and _____.
Tom's living room is 13 feet by 16 feet. He is ordering carpet for $2.50 per square foot. How much will the carpet for the living toom cast? A) 520 B) 5,200 C)
What do the mode median and mean tell you about a set of data
A sound wave is described by D(y,t)=(0.0200mm)× sin[(8.96rad/m)y+(3140rad/s)t+π/4rad], where y is in m and t is in s. In what direction is this wave traveling?
Polygon sum worksheet
How many birthdays does the average man have?
I need help, I don't understand the question