Heather Phelps Deleted File  about 8 years ago

Commit id: b3215968bf4b61e4d5e76bac368414e45a5e7fd4

deletions | additions      

         

This is not a coincidence. The expansions of the form \(\left(x+y\right)^n\)  are actually predicted via the Binomial theorem (used to create   Pascal's triangle). To predict coefficients of these equations one can   use the formula for n choose k.