Math, asked by mash27, 9 months ago

$if \: \alpha \: and \: \beta \: are \: the \: zeros \: of \: a \: quadratic \: equation \: 2 {x}^{2} - 5x - 7 \: then \: the \: value \: of \: 1 \div \alpha + 1 \div \beta =$
(explain)

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Answered by Anonymous

1

hope it will help you:-)

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