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If α, β, γ are the roots of the equation x^3 - px^2 + qx - r = 0 , then the value of (1/α^2 + 1/β^2 + 1/γ^2) is:

+3 votes
in JEE by kratos

If α, β, γ are the roots of the equation x3 - px2 + qx - r = 0 , then the value of (1/α2 + 1/β2 + 1/γ2) is:

1 Answer

+6 votes
by kratos
 
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Correct option (B)

Explanation:

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