Question

If f(1)=3 and f(n)=f(n-1)^2+n then find the value of f(3)

Answer 1

`\sqrt{√(2) }`

Explanation:

f(1)=3; f(1)=f(0)^2+1
f(0)=
`√(2)`=f(3)^2+0; f(3)^2=sqrt*2; f(3)=sqrt*sqrt2