જો $(1 + x)^n = \sum\limits_{r = 0}^n {{C_r}{x^r}} $ હોય,તો $\left( {1 + \frac{{{C_1}}}{{{C_0}}}} \right)\left( {1 + \frac{{{C_2}}}{{{C_1}}}} \right)....\left( {1 + \frac{{{C_n}}}{{{C_{n - 1}}}}} \right) = $

  • A
    $\frac{{{n^{n - 1}}}}{{(n - 1)!}}$
  • B
    $\frac{{{{(n + 1)}^{n - 1}}}}{{(n - 1)!}}$
  • C
    $\frac{{{{(n + 1)}^n}}}{{n!}}$
  • D
    $\frac{{{{(n + 1)}^{n + 1}}}}{{n!}}$

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Similar Questions

જો $\sum\limits_{k=1}^{31} \binom{31}{k} \binom{31}{k-1} - \sum\limits_{k=1}^{30} \binom{30}{k} \binom{30}{k-1} = \frac{\alpha(60!)}{(30!)(31!)}$,જ્યાં $\alpha \in R$,તો $16\alpha$ ની કિંમત કેટલી થાય?

જો $1^2 \cdot \binom{15}{1} + 2^2 \cdot \binom{15}{2} + 3^2 \cdot \binom{15}{3} + \ldots + 15^2 \cdot \binom{15}{15} = 2^m \cdot 3^n \cdot 5^k$,જ્યાં $m, n, k \in N$,તો $m + n + k$ ની કિંમત :-

$C_0 - C_1 + C_2 - C_3 + \dots + (-1)^n C_n$ ની કિંમત શું થાય?

ધારો કે $S = \frac{1}{25!} + \frac{1}{3!23!} + \frac{1}{5!21!} + \dots$ $13$ પદો સુધી છે. જો $13S = \frac{2^{k}}{n!}$ જ્યાં $k \in N$ હોય, તો $n + k$ ની કિંમત શોધો.

જો $n \in N$ માટે $(1+x)^n = C_0 + C_1 x + C_2 x^2 + \ldots + C_n x^n$ હોય,તો $C_0 + \frac{C_1}{2} + \frac{C_2}{3} + \ldots + \frac{C_n}{n+1} =$

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