Question

F(1)=30,f(n)=2xf(n-1)-50

Answer 1

Answer: f(0)=40/x

Explanation:

f(n)=2xf(n-1)-50

f(1)=2xf(1-1)-50

f(1)=2xf(0)-50

30=2xf(0)-50

2xf(0)=80

f(0)=80/(2x)

f(0)=40/x