Let 'f' be a fifferentiable real valued function satisfying `f (x+2y) =f (x) +f (2y)
Channel: Doubtnut
Date: 2020-05-24

Let 'f' be a fifferentiable real valued function satisfying `f (x+2y) =f (x) +f (2y) + 6xy (x+2y) AA x, y in R.` Then `f ' (0), f" (1), f'(2)…..` are in