/ Reference of Built-in Symbols /
Integer and Number-Theoretical Functions / Algebraic Transformations / ExpandDenominator /

ExpandDenominator

ExpandDenominator[expr]: expands out negative integer powers and products of sums in expr.

- ExpandDenominator[(a + b) ^ 2 / ((c + d)^2 (e + f))]

← ExpandAll

→ Exponent