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Question Number 176898 by adhigenz last updated on 27/Sep/22

Answered by Rasheed.Sindhi last updated on 27/Sep/22

α+β=−m , αβ=n α^3 +β^3 =(α+β)( (α+β)^2 −3αβ ) =−m( (−m)^2 −3(n) ) =−m^3 +3n α^3 +β^3 ≤4⇒−m^3 +3n≤4 n≤((4+m^3 )/3) .... ...

α+β=−m,αβ=nα3+β3=(α+β)((α+β)2−3αβ)=−m((−m)2−3(n))=−m3+3nα3+β3⩽4⇒−m3+3n⩽4n⩽4+m33.......

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