$^{10}C_1 + ^{10}C_3 + ^{10}C_5 + ^{10}C_7 + ^{10}C_9 = $

  • A
    $2^9$
  • B
    $2^{10}$
  • C
    $2^{10} - 1$
  • D
    આમાંથી કોઈ નહીં

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Similar Questions

$(1+x)^n$ ના વિસ્તરણમાં,$\frac{C_1}{C_0} + 2 \frac{C_2}{C_1} + 3 \frac{C_3}{C_2} + \ldots + n \frac{C_n}{C_{n-1}}$ ની કિંમત શોધો.

$\binom{30}{0}\binom{30}{10} - \binom{30}{1}\binom{30}{11} + \binom{30}{2}\binom{30}{12} - ....... + \binom{30}{20}\binom{30}{30}$ નું મૂલ્ય શું છે?

સરવાળો $\sum\limits_{i = 0}^m {\binom{10}{i}} {\binom{20}{m - i}}$,(જ્યાં $\binom{p}{q} = 0$ જો $p < q$ હોય),ત્યારે મહત્તમ થાય છે જ્યારે $m$ હોય

જો $(1 + x)^n = C_0 + C_1x + C_2x^2 + .... + C_nx^n$ હોય,તો $C_0C_2 + C_1C_3 + C_2C_4 + .... + C_{n-2}C_n$ ની કિંમત શું થાય?

જો $3 \leq r \leq 30$ માટે, $\binom{30}{30-r} + 3\binom{30}{31-r} + 3\binom{30}{32-r} + \binom{30}{33-r} = \binom{m}{r}$ હોય, તો $m$ ની કિંમત શોધો:

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