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

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

f(n)=2f(n−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

Two numbers add to 251 and the second is 41 bigger then the first. what are the two numbers?
A soccer player kicks a ball with a speed of 30 m/s at an angle of 10. How long does the ball stay in the air?
what is a tropical rainforest?
a hydrogen-filled balloon was ignited and 1.60g of hydrogen reacted with 12.8g of oxygen. how many grams of water vapor were formed? (assume that water vapor is
What is the negative form of Elles y regardent la télé
solve the problem by using mathematical sentence and solve then label your answer.A province produced 2,543,475 metric tons of sugarcane in 2003, and 4,905,369
Multiply and simplify.(a - 2b) (2a - b) (a + 2b)
State a true conclusion. 1) If you accept the hypothesis, then you accept the conclusion. 2) You accept the conclusion. Conclusion: ?
Woodrow Wilson’s campaign slogan in 1916 was “He kept us out of __________.”
What are some famous movies about football/soccer? I need at least four... I know some about am. football, baseball or basketball, but can't remeber any about f