Question $8(10$ points$)$

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Evaluate $\underset{x0}{lim}\frac{x}{\sqrt[\phantom{2}]{x+4}-2}$

$.$ If the corresponding limit is infinity, then insert

INF in the blank. If the corresponding limit is negative infinity, then insert $-$INF in the blank. If the corresponding limit does not exist, then insert DNE in the blank.

Otherwise, write the number as an integer or a reduced fraction.

$$ A