Math, asked by sumitnain5715, 1 year ago

please solve question no 11 urgent

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Answered by flavinalexissp936iq

$( \alpha -1)( \beta - 1) = \alpha \beta - ( \alpha + \beta) + 1 \\ \alpha \beta = - (p + c) \div 1\\ \alpha + \beta = p \div 1 \\( \alpha -1)( \beta - 1) = - 2 p-c + 1$

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