यदि $\lim _{x \rightarrow 0} \frac{\alpha x e^{x}-\beta \log _{e}(1+x)+\gamma x^{2} e^{-x}}{x \sin ^{2} x}=10$,जहाँ $\alpha, \beta, \gamma \in R$,तो $\alpha+\beta+\gamma$ का मान ज्ञात कीजिए।

  • A
    $9$
  • B
    $6$
  • C
    $3$
  • D
    $-3$

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