AP and TS EAMCET Engineering Model Paper 20

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Question : 8 of 160

Marks: +1, -0

If α,β,γ are the roots of px3+qx2+r=0, then the value of the determinant |

αβ	βγ	γα
βγ	γα	αβ
γα	αβ	βγ

| is

0
p
q
r

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