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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`?

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`?

Grade:

1 Answers

Latika Leekha
askIITians Faculty 165 Points
7 years ago
I am not able to interpret your query. Please write down the problem clearly so that I can provide you the meaningful answer.
Thanks & Regards
Latika Leekha
askIITians Faculty

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