Are these answers I came up with acctually solutions or more just idéas that doesn´t acctually show anything and by "coincidence" happend to have the same numbers as the actual solutions?
It is defined by: with = and
a) Find the limit of the recursive formula.
b)Find the limit of this one I´m not sure I understand everywhere is suddenly we have and then from k=0 where do I put the 0. Or is it just that the sum from.. ..oh well lets just assume it means from
a: Solution: Since the limit of =limit
we can write (I think)
this is only satisfied if a = 0. Hence the limit must be 0....hmm book said 0 too, well then something must be right (maybe)
b) Solution: . Book say 1/2..Wow I must have done something correct, ooor there was a that magicaly appered