MATH
Login Or Sign up

List Question

15
113
Views

Negative value for k in binomial theorem

Published on
#binomial-theorem
203
Views

How can this binomial expansion result in two different approximations of root 2?

Published on
#roots #approximation #irrational-numbers #binomial-theorem
1.6k
Views

Proving that $\sum_{k=0}^{2n} {2k \choose k } {2n \choose k}\left( \frac{-1}{2} \right)^k=4^{-n}~{2n \choose n}.$

Published on
#sequences-and-series #binomial-coefficients #binomial-theorem
65
Views

How is $\sum_{k=0}^{5} {}^5C_k\sin(kx)\cos(5-k)x=16\sin(5x)$?

Published on
#trigonometry #complex-numbers #binomial-coefficients #binomial-theorem
353
Views

For $(a + b + c + d)^{10}$, how many terms have coefficients that aren't divisible by $5$?

Published on
#combinatorics #discrete-mathematics #binomial-theorem
183
Views

Binomial Theorem Inductive Proof - a reindexing moment

Published on
#summation #binomial-theorem
61
Views

60 students sitting at 5 tables randomly

Published on
#probability #combinations #binomial-theorem
83
Views

How is $\binom{2n}{n} \sum_{k=0}^{n}\binom{n}{k} \binom{n}{n-k}=(\binom{2n}{n})^{2}$

Published on
#combinatorics #binomial-coefficients #binomial-theorem #binomial-distribution
293
Views

The coefficient of $x^n$ in the expansion of $\frac{2-3x}{1-3x+2x^2}$ is?

Published on
#binomial-coefficients #binomial-theorem #multinomial-coefficients #multinomial-theorem
272
Views

Expected value binomial proof

Published on
#binomial-theorem #expected-value
62
Views

Coefficient problem in algebra

Published on
#combinatorics #algebra-precalculus #binomial-theorem #multinomial-theorem
44
Views

Explanation of last part of Binomial Theorem proof

Published on
#sequences-and-series #binomial-theorem
86
Views

Harmonic series times binomial

Published on
#sequences-and-series #binomial-coefficients #binomial-theorem
86
Views

Proving a combinatoric proof using the result of $\sum_{k=0}^n \binom nk\ (-1)^k = 0$

Published on
#combinatorics #proof-writing #binomial-theorem
71
Views

Proof technique regarding divisibility by $n^3$

Published on
#elementary-number-theory #modular-arithmetic #divisibility #binomial-theorem

Trending Questions

Popular # Hahtags

second-order-logic numerical-methods puzzle logic probability number-theory winding-number real-analysis integration calculus complex-analysis sequences-and-series proof-writing set-theory functions homotopy-theory elementary-number-theory ordinary-differential-equations circles derivatives game-theory definite-integrals elementary-set-theory limits multivariable-calculus geometry algebraic-number-theory proof-verification partial-derivative algebra-precalculus

Popular Questions

Copyright © 2021 JogjaFile Inc.