Binomial TheoremBinomial Theorem: Finding the unknown Coefficient and Power Posted on 22nd September 2017 by TimGanThe binomial expansion of , where n is a positive integer, in ascending power of x, is . Find the value of n and of k.

Binomial TheoremBinomial Theorem: Finding the unknown power Posted on 22nd September 201722nd September 2017 by TimGanIn the expansion of in the ascending power of , the coefficient of the third term is 121. Find the value of n.

Binomial Theorem, ResourcesBinomial Theorem Basics Posted on 22nd September 201722nd September 2017 by TimGanFind, in ascending powers of x, the first four terms in the expansion of . Things to note: Expansion by binomial theorem is all about pattern recognition. Note that the numbers in light blue are in ascending or descending down the expansion.