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Mathematics · 2023 · 1 mark
CBSE 2023 · Region 1 · Set 1 · Q7
If $\displaystyle \alpha, \beta$ are the zeroes of a polynomial $\displaystyle \mathrm{p}(x)=x^{2}+x-1$, then $\displaystyle \frac{1}{\alpha}+\frac{1}{\beta}$ equals to
Official answer
From CBSE’s own marking scheme for this paper.
(A)
$\displaystyle 1$
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CBSE Class 10 Mathematics past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.