UPSC NDA 2 2016 Mathematics Solved Paper
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Consider the following for the next two (02) items that follow:
Let α and β be the roots of the equationx 2 − ( 1 − 2 a 2 ) x + ( 1 − 2 a 2 ) = 0
Let α and β be the roots of the equation
[NDA II 2016]
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Question : 31 of 120
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Under what condition does the above equation have real roots?
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