# Table of Contents

Table of the formulas of abridged multiplication

The square of a sum. Derivation of the formula

The square of a difference. Derivation of the formula

The difference of the squares. Derivation of the formula

The cube of the sum of two expressions. Derivation of the formula

The cube of the difference of two expressions. Derivation of the formula

The sum of the cubes of two expressions. Derivation of the formula

The difference of the cubes of two expressions. Derivation of the formula

How to use the abridged multiplication formulas

Abridged multiplication formulas with examples (Tasks 1-11)

Abridged multiplication formulas with examples (Tasks 12-22)

The use of the formula of the square of the difference for squaring large numbers