Algebra
Given that x2 + x + 1 =0.
This means that either x = ? or x = ?2.
Hence, a19 = ?19 and b7 = ?14 = ?2
Hence, the equation becomes x2 – (?+?2)x + ? ?2 = 0.
Hence the required equation is x2 + x + 1 =0
i cant understand this solution.how x2 + x+ 1=0 comes and what is the `w`?
