(solved)binomial coefficients/Pascal triangle shortcut with a negative?
I am learning how to expand binomial coefficients using Pascal's Triangle.
All the examples I see are when 'a' and 'b' are positive. What is the trick in terms of signs when either 'a' or 'b' is negative?
Last edited by delgeezee; September 30th 2011 at 02:42 PM.
Re: binomial coefficients/Pascal triangle shortcut with a negative?
Originally Posted by delgeezee
I am learning how to expand binomial coefficients using Pascal's Triangle.
All the examples I see are when 'a' and 'b' are positive. What is the trick in terms of signs when either 'a' or 'b' is negative?
Here is an example. .
Last edited by Plato; September 30th 2011 at 02:42 PM.