Question

if alpha, beta are the roots of x^2-px+q=0, then alpha^-3+beta^-3/alph^3+​

Answer 1

Step-by-step explanation:

We need to find the product of (α 2 −β 2 ) and (α 3 −β 3 )So (α 2 −β 2 ) * (α 3−β 3)=(α−β) 2 * (α+β)[(α+β) 2−αβ], Substituting the value α+β=p and α−β=qand (α−β)2=p2−4q

Now, (α+β)(α−β) 2)[(α+β)

2 −αβ]=p(p 2 −q)(p 2−4q)

hope this helps u...pls mark me the brainiest pls

Answer 2

Step-by-step explanation:

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