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if a+ib is a root of x^3 +qx +r=0;q,r belongs to R... then a real cubic eqn independent of a and b whose one root is 2a is...

if a+ib is a root of x^3 +qx +r=0;q,r belongs to R...


then a real cubic eqn independent of a and b  whose one root is 2a is...

Grade:12th Pass

1 Answers

Arun Kumar IIT Delhi
askIITians Faculty 256 Points
9 years ago
Hi

Thanks & Regards, Arun Kumar, Btech,IIT Delhi, Askiitians Faculty

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