List questions from binomial-theorem

Published on 25 Oct 2017 - 11:15

66

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Prove that $\sum_{i=0}^{2n}(-1)^i\frac{1}{i!(2n-i)!} = 0$ for any $n>0$

Published on 25 Oct 2017 - 19:45

482

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Finding greatest integer using expansion

Published on 26 Oct 2017 - 6:22

345

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Find the value of $\mathop{\sum\sum\sum\sum}_{0\leq i<j<k<i\leq n} 2$

Published on 28 Oct 2017 - 4:26

27

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Binomial Expansion confirmation

Published on 29 Oct 2017 - 15:38

61

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Making an approximation

Published on 29 Mar 2026 - 12:38

126

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Binomial Theorem Year 12 Question

Published on 31 Oct 2017 - 1:43

26

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Binomial Theorem 3Unit Australia Year 12

Published on 31 Oct 2017 - 7:46

384

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Binomial Theorem Year 12 Fitzpatrick

Published on 31 Oct 2017 - 8:22

66

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Binomial summation problem

Published on 31 Oct 2017 - 12:23

67

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Binomial Probability Intermediate Question

Published on 02 Apr 2026 - 6:47

709

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Probability Binomial Coin Flip

Published on 02 Apr 2026 - 6:37

235

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What is coefficient of $x^{17}$ in expansion of $(1+x)^{100}+ x(1+x)^{99}+ x^2(1+x)^{98}+ ... +x^{100}$?

Published on 02 Nov 2017 - 12:07

406

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Expand using binomial theorem

Published on 02 Nov 2017 - 20:44

179

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Find Probability that even numbered face occurs odd number of times

Published on 03 Nov 2017 - 1:27

List Question

Miscellenous binomial expansion

Prove that $\sum_{i=0}^{2n}(-1)^i\frac{1}{i!(2n-i)!} = 0$ for any $n>0$

Finding greatest integer using expansion

Find the value of $\mathop{\sum\sum\sum\sum}_{0\leq i<j<k<i\leq n} 2$

Binomial Expansion confirmation

Making an approximation

Binomial Theorem Year 12 Question

Binomial Theorem 3Unit Australia Year 12

Binomial Theorem Year 12 Fitzpatrick

Binomial summation problem

Binomial Probability Intermediate Question

Probability Binomial Coin Flip

What is coefficient of $x^{17}$ in expansion of $(1+x)^{100}+ x(1+x)^{99}+ x^2(1+x)^{98}+ ... +x^{100}$?

Expand using binomial theorem

Find Probability that even numbered face occurs odd number of times

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