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write all algebraic identities...
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☞ What are Algebraic Identities ?
- "The algebraic equations which are valid for all values of variables in them are called algebraic identities."
- They are also used for the factorization of polynomials.
- In this way, algebraic identities are used in the computation of algebraic expressions and solving different polynomials.
☞ Some Basic Algebraic Identities :-
- (a + b)² = a² + 2ab + b²
- (a − b)² = a² − 2ab + b²
- (a + b) (a – b) = a² – b²
- (x + a) (x + b) = x² + (a + b)x + ab
- (x + a) (x – b) = x² + (a – b)x – ab
- (x – a) (x + b) = x² + (b – a)x – ab
- (x – a) (x – b) = x² – (a + b)x + ab
- (a + b)³ = a³ + b³ + 3ab (a + b)
- (a – b)³ = a³ – b³ – 3ab (a – b)
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