Let L= _ x 0 a- a^ 2 -x^ 2 - x^ 2 4 x^ 4 , a>0 . If L is finite, then
Mathematics · JEE Advanced · NTA Exams — Limit, Continuity and Differentiability
Let \[L=\lim _{x \rightarrow 0} \frac{a-\sqrt{a^{2}-x^{2}}-\frac{x^{2}}{4}}{x^{4}}, a>0 .\] If L is finite, then
- a = 2
- a = 1


Answer
(C)
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