camwow4506 camwow4506
  • 05-07-2018
  • Mathematics
contestada

if a(n)=24 which recursive formula could represent the sequence below?
...,24,88,664,8408,...

Respuesta :

ahonyek
ahonyek ahonyek
  • 05-07-2018
24= 3*2^3  
88= 11*2^3
664= 83*2^3 -> 83=11+72 = 11 + 2^3*3^2
664=2^3 (11+2^3*3^2) = 88 +(2^3*2^3*3^2) = 88 +(24^2)

8408= 1051 * 2^3 -> 1051= 83+968 -> 968 = 2^3 * 11^2
8408= 2^3 (83+2^3*11^2) = 664 +(2^3*2^3*11^2) = 664 +(88^2)

So: 
a(n) = a(n-1) + a(n-2)^2

Lets check: 88+24^2= 664
664+88^2= 8408


Answer Link

Otras preguntas

a friend of yours has won schoolaship to study at summer shool. write a short messange to cogratulate your friend
PLEASE HELP WILL GIVE BRAINLY AND 5.0 RATING
2) Fill in the blank. Number the Stars takes place during the German _____________ of Denmark during World War Il.​
What's the diameter of a circle with area 225π units2? A) 15 units B) 225 units C) 30 units D) 112.5 units
What's the equation of the graph shown above? OA) 3x - 4y = 4 B) 4x - 3y = 4 OC) 3x - 4y= 1 OD) 4x - 3y= 1
describe how lead sulfate can be prepared using silver hydroxide​
Can i know why other people can delete my question? Because 2 times I sent that question ...​
What is the evaluation criteria
1/6(49/9-14/3)+27/73/5×33​
How tall is the tower? 48° 16 ft -30 ft [?] ft Round to the nearest tenth.