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Mathematics
Mathematics
Problem
Evaluate
lim
x
→
0
+
1
+
x
−
1
x
\displaystyle\lim_{x\to 0^+} \dfrac{\sqrt{1+x}-1}{x}
x
→
0
+
lim
x
1
+
x
−
1
. a)
0
0
0
b)
−
1
2
-\dfrac12
−
2
1
c)
1
2
\dfrac12
2
1
d)
1
1
1
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