Question

what is the formula of
(a-b)3 ?​

Answer 1

Step-by-step explanation:

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Answer 2

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◆ (a - b)³ = a³ -b³ - 3ab (a -b)

More formulas:-

• (a +b)³ = a³ + b³ +3ab (a + b)
• (a + b)² = a² + b² + 2ab
• (a - b)² = a² + b² - 2ab
• (a + b) (a - b) = a² - b²
• (a + b + c)² = a² + b² + c² + 2ab + 2bc +2ac.
• a³ - b³ = (a - b) ( a² + ab + b²)
• a³ + b³ = (a + b) ( a² - ab + b²)
• (a + b + c )³ = a³ +b³ + c³ +3abc