If \( \alpha, \beta \) are the roots of the quadratic equation \( x^{2}-2 p \) \( (x-4)-15=0 \),...

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If \( \alpha, \beta \) are the roots of the quadratic equation \( x^{2}-2 p \) \( (x-4)-15=0 \), then the set of values of \( p \) for which one root is less than \(1\) & the other root is greater than \(2\) is
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