cbabie100
cbabie100 cbabie100
  • 26-03-2020
  • Mathematics
contestada

f(1)=3f(1)=3 and f(n)=2f(n-1)+3

f(n)=2f(nāˆ’1)+3

then find the value of f(3)

Respuesta :

miljanamilovanovic12
miljanamilovanovic12 miljanamilovanovic12
  • 27-03-2020

Answer:

f(3)=21

Step-by-step explanation:

f(1)=3

f(n)=2f(n-1)+3

n=2

f(2)=2f(2-1)+3

f(2)=2f(1)+3

f(2)=2*3+3

f(2)=6+3

f(2)=9

n=3

f(3)=2f(3-1)+3

f(3)=2f(2)+3

f(3)=2*9+3

f(3)=18+3

f(3)=21

Answer Link

Otras preguntas

Simplify 5x + 3y - 2x
Which sentence contains an infinitive or infinitive phrase? a. no, the car had stalled once last month. b. have you read a bedtime story to the baby? c. the
What is the average weight of a fully-grown heart?
approximately how many Americans die as a result of hbv infection every year
Assuming you start with 10.0 g of zinc and 10.0 g hydrochloric acid, identify the limiting reagent and determine what mass of the other will remain after the re
What is the solution set of x2 + y2 = 26 and x āˆ’ y = 6?
How does adding salt affect the surface tension of water? if it increases surface tension, will it always increase it?
What was one way that the federal government helped pay for the war effort during World War 1
when a system is in dynamic equilibrium, the input of the system is * blank* the output of the system. a. equal to b. greater than c. less than. d. independent
which one of the following sentences includes a possessive nouns? she stood