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Quadratic Equation and Inequalities question

2020 · 2 Sep · Shift 1 · Q34

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JEE Main
Mathematics
Quadratic Equation and Inequalities
2020 · 2 Sep · Shift 1 · Q34

Quadratic Equation and Inequalities question

2020 · 2 Sep · Shift 1 · Q34

JEE MainMathematicsQuadratic Equation and InequalitiesMCQ+4 / −1

Let

\alpha

and

\beta

be the roots of the equation 5x2 + 6x – 2 = 0. If Sn =

\alpha

n +

\beta

n, n = 1, 2, 3...., then :

A
5S6 + 6S5 = 2S4
B
5S6 + 6S5 + 2S4 = 0
C
6S6 + 5S5 + 2S4 = 0
D
6S6 + 5S5 = 2S4

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