# New post in Binomial-coefficients

August 1st, 2022

## Show that $(1+x)^n$ = .... Hence deduce that .... = $2^n$

August 21st, 2020

## Coefficient of $x^7$ in binomial expansion of $(1/6-3x)^{17}$

December 25th, 2020

August 1st, 2022

July 31st, 2020

## What does 9P2 mean, and how would one solve it?

February 6th, 2020

## General Formula for Number of Terms in an Expansion

September 7th, 2020

August 1st, 2022

## find a value in pascal triangle given row and column

February 12th, 2020

July 27th, 2020

March 2nd, 2020

June 24th, 2020

August 1st, 2022

## Counting the number of combinations when some values are fixed

December 28th, 2020

April 9th, 2020

August 1st, 2022

August 1st, 2022

April 28th, 2020

August 1st, 2022

August 1st, 2022

August 1st, 2022

August 1st, 2022

August 1st, 2022

May 3rd, 2020

## Finding number of intersections between line A and B

November 4th, 2020

## Find a constant in a binomial expansion

September 16th, 2020

August 1st, 2022

August 1st, 2022

August 1st, 2022

July 29th, 2020