Question

If x^2 + x + 1 = 0 then find the value of the expression
1 + ( x + x^− 1 ) + ( x^2 + x^− 2 ) + ( x^3 + x^− 3 ) + ... + ( x^27 +
x^− 27 )

Answer 1

Answer:

just see your question bro your question are fully rong