_ x 0 2^ x -1 (1+x)^ 1 2 -1 =
Mathematics · JEE Main · NTA Exams — Limit, Continuity and Differentiability
\[\lim _{x \rightarrow 0} \frac{2^{x}-1}{(1+x)^{\frac{1}{2}}-1}\]=
- ln2
- ln4
- ln\(\sqrt{2}\)
- None of these
Answer
(B) ln4
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