Question

$\alpha \: and \beta are \: roots \: of \: y ^{2} - 2y - 7 = 0 \: \: find \\ 1) \alpha + \beta \\ 2) \alpha \div \beta + \beta \div \alpha$
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Answer 1

Hola mate...!!❤️

Here's ur answer =>

1) Alpha + Beta = 2

2) Alpha/Beta + Beta/Alpha = 18/7

(for detailed answer plz refer to the attachment.)

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