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Quadratic Equation and Inequalities question

2010 · Shift 0 · Q46

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JEE Main
Mathematics
Quadratic Equation and Inequalities
2010 · Shift 0 · Q46

Quadratic Equation and Inequalities question

2010 · Shift 0 · Q46

JEE MainMathematicsQuadratic Equation and InequalitiesMCQ+4 / −1

If

\alpha

and

\beta

are the roots of the equation

{x^2} - x + 1 = 0,

then

{\alpha ^{2009}} + {\beta ^{2009}} =

A
$\, - 1$
B
$\, 1$
C
$\, 2$
D
$\, - 2$

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