Wzory skróconego mnożenia

(a + b)² = a² + 2ab + b² (a – b)² = a² – 2ab + b² (a – b)(a + b) = a² – b² (a + b)³ = a³ + 3a²b + 3ab² + b³ (a – b)³ = a³ – 3a²b + 3ab² – b³ a³ + b³ = (a + b)(a² – ab + b²) a³ – b³ = (a – b)(a² + ab + b²)...