Find a function f and a number a such that for all x>0
f(x) =
a=
x
2+∫ (f(t) /t^2 )dt =2√x
a
for all x>0.
well, you know that ∫ 1/√t dt = 2√t
maybe that will help get you started.
f(x) =
a=
x
2+∫ (f(t) /t^2 )dt =2√x
a
for all x>0.
maybe that will help get you started.