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Limits Continuity and Differentiability question

2024 · 27 Jan · Shift 2 · Q41
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  5. /2024 · 27 Jan · Shift 2 · Q41

Limits Continuity and Differentiability question

2024 · 27 Jan · Shift 2 · Q41

JEE MainMathematicsLimits Continuity and DifferentiabilityMCQ+4 / −1
 If lim⁡x→03+αsin⁡x+βcos⁡x+log⁡e(1−x)3tan⁡2x=13, then 2α−β is equal to : \text { If } \lim_{x \rightarrow 0} \frac{3+\alpha \sin x+\beta \cos x+\log _e(1-x)}{3 \tan ^2 x}=\frac{1}{3} \text {, then } 2 \alpha-\beta \text { is equal to : } If x→0lim​3tan2x3+αsinx+βcosx+loge​(1−x)​=31​, then 2α−β is equal to : 
  1. A
    2
  2. B
    1
  3. C
    5
  4. D
    7
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