Hey every1 thnx in advance!
Denote a-alpha b-beta c-gamma
a,b and c are roots of the polynomial x^3-2x^2-5x-1=0. Find the equation with the roots 1/√a , 1/√b and 1/√c (1 on root alpha, 1 on root beta, 1 on root Gamma)
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If you have roots x=a, x=b, x=c and you want 1/sqrt(a), 1/sqrt(b) and 1/sqrt(c), subbing x=a, x=b and x=c into y=1/sqrt(x) will yield your desired roots
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Offering tutoring for Biology, Maths, Maths Ext 1, and Maths Ext 2.
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2016 HSC (Accelerated): // 2U Maths (97) // SOR 1 (48) //
2017 HSC: // English Adv // Bio // Phys // 3U Maths // 4U Maths //
Goal: 99.8+
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