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Maximizing the trinomial coefficient

score 675 · Answer 1 · 2026-03-25 17:35:42

675

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Maximizing the trinomial coefficient

Published on 25 Mar 2026 - 17:35

score 133 · Answer 2 · 2014-11-07 02:22:57

133

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Solve using the binomial theorem

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score 7.7k · Answer 3 · 2014-11-07 18:00:43

7.7k

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Binomial theorem proof for rational index without calculus

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score 548 · Answer 4 · 2014-11-09 20:13:02

548

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Unusual binomial sum: $\sum_{d=k}^{n} {d \choose k} p^{d}(1-p)^{n-d}$

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score 76 · Answer 5 · 2026-03-25 11:53:23

76

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Help in simplifying this nasty expression obtained after binomial expnasion

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score 1.4k · Answer 6 · 2014-11-11 18:15:07

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Finding the coefficient of $x^{10}$

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score 4k · Answer 7 · 2014-11-13 22:41:43

4k

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What is the form of the binomial theorem in a general ring? I mean what's the expression for $(a+b)^n$ where $n$ is a positive integer?

Published on 13 Nov 2014 - 22:41

score 674 · Answer 8 · 2014-11-15 17:29:16

674

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Finding a closed form of $\cos^n(x)$ in terms of $\cos$

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score 74 · Answer 9 · 2014-11-16 09:31:29

74

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Silly mistake on evaluating the sixth term of $\left (\frac{a}{b}+\frac{b}{a^2}\right)^{17}$?

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score 2.1k · Answer 10 · 2014-11-21 00:52:11

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How to evaluate $(0.9)^4$ without calculator

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score 222.7k · Answer 11 · 2014-11-21 01:28:59

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Binomial expansion of $(1-x)^n$

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score 6.5k · Answer 12 · 2014-11-21 07:30:19

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Find remainder when $2^{30}\cdot 3^{20}$ is divided by $7$ without using calculator

Published on 21 Nov 2014 - 7:30

score 992 · Answer 13 · 2014-11-21 11:39:14

992

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Prove that $0^0 = 1$ using binomial theorem

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score 3k · Answer 14 · 2014-11-21 12:03:23

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score 46 · Answer 15 · 2014-11-21 12:29:51

46

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How do I get the expansion of $(x^2+2)^{−1}$ to the $x^3$ term

Published on 21 Nov 2014 - 12:29

List Question

Maximizing the trinomial coefficient

Solve using the binomial theorem

Binomial theorem proof for rational index without calculus

Unusual binomial sum: $\sum_{d=k}^{n} {d \choose k} p^{d}(1-p)^{n-d}$

Help in simplifying this nasty expression obtained after binomial expnasion

Finding the coefficient of $x^{10}$

What is the form of the binomial theorem in a general ring? I mean what's the expression for $(a+b)^n$ where $n$ is a positive integer?

Finding a closed form of $\cos^n(x)$ in terms of $\cos$

Silly mistake on evaluating the sixth term of $\left (\frac{a}{b}+\frac{b}{a^2}\right)^{17}$?

How to evaluate $(0.9)^4$ without calculator

Binomial expansion of $(1-x)^n$

Find remainder when $2^{30}\cdot 3^{20}$ is divided by $7$ without using calculator

Prove that $0^0 = 1$ using binomial theorem

How do I get the expansion of $(2x-1)^{-1} $ to the $x^3$ term

How do I get the expansion of $(x^2+2)^{−1}$ to the $x^3$ term

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