JEE MATHEMATICS MCQ: SEQUENCE OF SERIES

1 Easy

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Analyzing +4 | -1

If the roots of the cubic equation

a x^3+b x^2+c x+d=0

are in G.P., then

View answer and explanation

Correct option: A

c^3 a=b^3 d

Option A (

c^3 a=b^3 d

) is correct because it is derived from the relationship between the roots and coefficients of the cubic equation when the roots are in G.P.

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\frac{3}{4}