Question

$if \: \alpha \: and \: \beta \: are \: zeros \: of \: {x}^{2}\:- x - 1 \:. \: find \: the \: value \: of \: \frac{1}{ \alpha } + \frac{1}{ \beta }$
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Answer 1

Answer:

1/α +1/β =1

Step-by-step explanation:

STEP 1:

1/α +1/β

=α + β /α*β

NOW ,

α+β =1

α*β=1

SO

1/1

=1

HOPE IT HELPS

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