List questions from binomial-theorem

Published on 09 Nov 2013 - 15:55

1.3k

Views

Prove that $\binom{n}{r} + \binom{n}{r+1} = \binom{n+1}{r+1} $

Published on 09 Nov 2013 - 16:56

740

Views

General Binomial Expansion

Published on 10 Nov 2013 - 5:34

4.8k

Views

last three digits of $7^{100}-3^{100}$

Published on 11 Nov 2013 - 16:54

270

Views

Mean and Variance of probability distributions

Published on 13 Nov 2013 - 11:57

27.3k

Views

Finding the summation of n choose r

Published on 17 Nov 2013 - 13:13

4.9k

Views

trying to show that n choose k less than 2^n

Published on 19 Nov 2013 - 16:10

151

Views

Why is this binomial coefficient bounded thus?

Published on 27 Mar 2026 - 16:24

61

Views

Expanding and equation

Published on 26 Nov 2013 - 12:51

142

Views

How to notice that $3^2 + (6t)^2 + (6t^2)^2$ is a binomial expansion.

Published on 28 Nov 2013 - 22:56

2.6k

Views

Ratio of binomial coefficients

Published on 01 Dec 2013 - 0:13

6.6k

Views

find the formula of trinomial expansion

Published on 26 Mar 2026 - 22:15

897

Views

How many times do you have to toss a coin so that the probability that #heads = #tails is 0.01?

Published on 07 Dec 2013 - 21:23

310

Views

Expanding brackets of the form $(a+b)^n$

Published on 09 Dec 2013 - 1:38

143

Views

Let $f(n)= 10^{n}+3 \times 4^{n+2} +5$

Published on 01 Apr 2026 - 19:13

List Question

Show that $\frac{(2n)!}{(n)!}=2^n(2n-1)!!$

Prove that $\binom{n}{r} + \binom{n}{r+1} = \binom{n+1}{r+1} $

General Binomial Expansion

last three digits of $7^{100}-3^{100}$

Mean and Variance of probability distributions

Finding the summation of n choose r

trying to show that n choose k less than 2^n

Why is this binomial coefficient bounded thus?

Expanding and equation

How to notice that $3^2 + (6t)^2 + (6t^2)^2$ is a binomial expansion.

Ratio of binomial coefficients

find the formula of trinomial expansion

How many times do you have to toss a coin so that the probability that #heads = #tails is 0.01?

Expanding brackets of the form $(a+b)^n$

Let $f(n)= 10^{n}+3 \times 4^{n+2} +5$

Trending Questions

Popular # Hahtags

Popular Questions