ધારો કે $f(2) = 4$ અને $f'(2) = 4$,તો $\mathop {\lim }\limits_{x \to 2} \,\frac{{xf(2) - 2f(x)}}{{x - 2}}$ ની કિંમત શોધો.

  • A
    $2$
  • B
    $-2$
  • C
    $-4$
  • D
    $3$

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