Final Answer
Step-by-step Solution
Specify the solving method
Evaluate the limit $\lim_{x\to4}\left(\frac{3-\sqrt{5+x}}{1-\sqrt{5-x}}\right)$ by replacing all occurrences of $x$ by $4$
Subtract the values $5$ and $-4$
Add the values $5$ and $4$
Calculate the power $\sqrt{1}$
Subtract the values $1$ and $-1$
Calculate the power $\sqrt{9}$
Multiply $-1$ times $3$
Subtract the values $3$ and $-3$
$\frac{0}{0}$ represents an indeterminate form