Lim x- -1 x-1 2- 4-x- x 2 -

The correct option is A 4 lim_x → #160; 1x + 12 √(4 + x + x^2) Using L' hospital's rule #160; = lim_x → #160; 11 1√(4 + x + x^2)×( ...

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Existence of Limit

lim x→ -1 x+1...

Question

$lim x \to - 1 \frac{x + 1}{2 - \sqrt{4 + x + x^{2}}} =$

\frac{1}{4}

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4

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- \frac{1}{2}

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\frac{1}{2}

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