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Mathematics
Mathematics
Problem
Evaluate :
lim
x
→
4
3
−
5
+
x
1
−
5
−
x
\lim_{x \to 4} \frac{3 - \sqrt{5+x}}{1 - \sqrt{5-x}}
lim
x
→
4
1
−
5
−
x
3
−
5
+
x
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