JEE MAIN - Mathematics Hindi (2024 - 31st January Evening Shift - No. 26)

यदि $$\lim _\limits{x \rightarrow 0} \frac{a x^2 e^x-b \log _e(1+x)+c x e^{-x}}{x^2 \sin x}=1$$ है, तो $$16\left(a^2+b^2+c^2\right)$$ बराबर है ________ |
Answer
81

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