Download And Print List Of Algebraic Identities

Important Algebraic Identities

1. (a + b)² = a² + 2ab + b²

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2. (a - b)² = a² - 2ab + b²

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3. a² - b² = (a + b)(a - b)

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4. (a + b + c)² = a² + b² + c² + 2ab + 2bc + 2ca

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5. (a + b)³ = a³ + b³ + 3ab(a + b)

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6. (a - b)³ = a³ - b³ - 3ab(a - b)

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7. a³ - b³ = (a - b)(a² + ab + b²)

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8. a³ + b³ = (a + b)(a² - ab + b²)

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9. a³ + b³ + c³ - 3abc = (a + b + c)(a² + b² + c² - ab - bc - ca)

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