Column I consist of progression which roots of equation a x^ 3 +b x^ 2 +c x+d=0 form and…
Mathematics · JEE Advanced · NTA Exams — Progression and Series
Column I consist of progression which roots of equation \(a x^{3}+b x^{2}+c x+d=0\)form and column II consist of relation between a,b,c,d
Column - I Column - II
(I) AP (p) b3d=ac3
(II) GP (Q) 27ad3 =9bcd2 – 2c3d
(II) HP (R) 2b3 – 9abc + 27a2 d = 0
Which of the Following is Incorrect:
Column - I Column - II
(I) AP (p) b3d=ac3
(II) GP (Q) 27ad3 =9bcd2 – 2c3d
(II) HP (R) 2b3 – 9abc + 27a2 d = 0
Which of the Following is Incorrect:
- I – R
- II – P
- III – Q
- I – Q
Answer
(D) I – Q
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