Please follow the rules of posting in this forum, as enunciated at:x3 +3/x=4(a3+b3) and 3x+3/x3=4(a3-b3) then prove that a2-b2=1
Pleas tell us:Sorry I can't solved it but I tried to find the value of a and b then put it in a2-b2 but can't solve it