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

sai pavan , 10 Years ago

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