Prove that the equation x^3-3x+c=0 can't have 2 different soulutions in the segment [0,1].
It is suggested to find the derivation and to use the way of supposing
from the contrary.
Any help is appreciated and sorry for the language.
Prove that the equation x^3-3x+c=0 can't have 2 different soulutions in the segment [0,1].
It is suggested to find the derivation and to use the way of supposing
from the contrary.
Any help is appreciated and sorry for the language.