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JEE Advanced 2017 Paper 2

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Let p,q be integers and let α and β be the roots of the equation x2−x+1=0, where α≠β. For n = 0, 1, 2, …,let an=pαn+qn,FACT:If a and b are rational numbers and a+b√5=0, then a=0=b
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Question : 53
Total: 54
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