${ }^{10} C_{1}+{ }^{10} C_{2}+{ }^{10} C_{3}+\ldots+{ }^{10} C_{9}$ ની કિંમત શું છે?

  • A
    $2^{10}$
  • B
    $2^{11}$
  • C
    $2^{10}-2$
  • D
    $2^{10}-1$

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