🛠️ JEE➗ Maths

If \(\alpha ,\beta\) are the distinct roots of \({x}^{2}+bx+c=0\), then \(\lim _{x\to \beta }\frac{{e}^{2\left({x}^{2}+b…

Q1

If \(\alpha ,\beta\) are the distinct roots of \({x}^{2}+bx+c=0\), then \(\lim _{x\to \beta }\frac{{e}^{2\left({x}^{2}+bx+c\right)}-1-2\left({x}^{2}+bx+c\right)}{(x-\beta {)}^{2}}\) is equal to

[JEE Main 2021, 27 Aug (Shift 1)]

a

\({b}^{2}-4c\)

b

\({b}^{2}+4c\)

c

\(2\left({b}^{2}+4c\right)\)

d

\(2\left({b}^{2}-4c\right)\)

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