C#:

A) - Using loops, find the value of f(7) given: f(0)=4, f(n) = 2f(n-1)+4, where n is Natural number

Hint:

f(1)=2f(0)+4= 2*4+4= 12

f(2)=2f(1)+4= 2*12+4=28

f(3)= 2f(2)+4= 2*28+4= 60

B) - Using loops, find f(5) given: f(0)=1, f(1) = 1 f(n) = 3f(n-1)f(n-2) +1, where n is Natural number

Hint:

f(2)=3f(1)f(0)+1= 3*1*1+1= 4

f(3)=3f(2)f(1)+1= 3*4*1+1= 13

f(4)=3f(3)f(2)+1= 3*13*4+1= 157

f(5)=3f(4)f(3)+1= 3*157*13+1= 6124

Been stuck on this for hours on end. Any help is appreciated