If Lim _ x 0 x^ 3 a+x (b x- x) =1, a > 0, then a + 2b is equal to
Mathematics · JEE Advanced · NTA Exams — Limit, Continuity and Differentiability
If \(\operatorname{Lim}_{x \rightarrow 0} \frac{x^{3}}{\sqrt{a+x}(b x-\sin x)}=1,\)a > 0, then a + 2b is equal to
- 36
- 37
- 38
- 40
Answer
(C) 38
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