Lim x->4 [( x-4 / x^(1/2)-2 ) ] Question related to limits .
It’s lim x arrow to 4 .
Try to answer this hardcore question.

Step-by-step explanation:

A straightforward substitution of will give us an indeterminate solution. So we use L'Hopital's rule which states that

where f'(x) and g'(x) are the derivatives of f(x) and g(x), respectively. We can see that

Therefore,

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