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Mathematics
Problem
Evaluate
lim
x
→
0
4
+
x
−
2
x
\displaystyle \lim_{x\to0}\dfrac{\sqrt{4+x}-2}{x}
x
→
0
lim
x
4
+
x
−
2
. a)
1
2
\dfrac{1}{2}
2
1
b) The limit does not exist c)
1
4
\dfrac{1}{4}
4
1
d)
1
8
\dfrac{1}{8}
8
1
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