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JEE MAIN - Mathematics Hindi (2024 - 27th January Evening Shift - No. 11)
यदि $$\lim _\limits{x \rightarrow 0} \frac{3+\alpha \sin x+\beta \cos x+\log _e(1-x)}{3 \tan ^2 x}=\frac{1}{3}$$ है, तो $$2 \alpha-\beta$$ बराबर है :
2
1
5
7
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