(A + B)³ Formula – Algebraic Identity Chart

The (A + B)³ Formula is a fundamental algebraic identity used to expand the cube of a binomial quickly and accurately. It is one of the most essential formulas in algebra and is widely used in school mathematics, higher secondary education, engineering, and competitive examinations. This identity helps students simplify algebraic expressions, solve equations, and improve calculation speed without lengthy multiplication.

Ideal for classrooms, coaching centers, schools, colleges, and self-study, the (A + B)³ Formula serves as an excellent educational reference for mastering algebraic concepts.

Formula

(A + B)³ = A³ + 3A²B + 3AB² + B³

Explanation

The cube of the sum of two terms is equal to the cube of the first term, plus three times the square of the first term multiplied by the second term, plus three times the first term multiplied by the square of the second term, plus the cube of the second term.