AP and TS EAMCET Engineering Model Paper 18

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Question : 57 of 160

Marks: +1, -0

If α,β,γ are the roots of x3+3x2−4x+2=0 then the equation whose roots are

1

αβ

,

1

βγ

,

1

γα

is

4x3−6x2+4x+1=0
4x3+6x2−4x−1=0
4x3+6x2−4x+1=0
4x3−6x2−4x−1=0

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