Resources, Tools and Basic Information for Engineering and Design of Technical Applications!

mobile - visible on handheld devices - alternatively go to www.engineeringtoolbox.com!

Engineering ToolBox > Binomial Theorem

Binomial theorem for positive integers

The binomial theorem for positive integers can be expressed as

(x + y)ⁿ = xⁿ + n x^n-1 y + n ((n - 1) / 2!) x^n-2 y² + n ((n - 1)(n - 2) / 3!) x^n-3 y³ + .... + n x y^n-1 + yⁿ (1)