The symbol for the sum of two cubes is "a³ + b³," and the symbol for the difference of two cubes is "a³ - b³." These formulas represent mathematical identities known as the sum of cubes and difference of cubes formulas. They can be used to factorize expressions involving cubes.
The sum of cubes formula states that the sum of two cubes, a³ + b³, can be factored as (a + b)(a² - ab + b²).
The difference of cubes formula states that the difference of two cubes, a³ - b³, can be factored as (a - b)(a² + ab + b²).
These formulas can be quite useful in algebraic manipulations and in solving equations involving cube terms.
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Answer:
The symbol for the sum of two cubes is "a³ + b³," and the symbol for the difference of two cubes is "a³ - b³." These formulas represent mathematical identities known as the sum of cubes and difference of cubes formulas. They can be used to factorize expressions involving cubes.
The sum of cubes formula states that the sum of two cubes, a³ + b³, can be factored as (a + b)(a² - ab + b²).
The difference of cubes formula states that the difference of two cubes, a³ - b³, can be factored as (a - b)(a² + ab + b²).
These formulas can be quite useful in algebraic manipulations and in solving equations involving cube terms.