Binomial Theorem Calculator


This Calculator uses the Binomial Theorem to expand (AX+BY)n.

( X + Y) ^



Expanded Binomial:


The most common expansions are:
(X+Y)2 = X2 + XY + Y2
(X+Y)3 = X3 + 3X2Y + 3XY2 + Y3
(X+Y)4 = X4 + 4X3Y + 6X2Y2 + 4XY3 + Y4