Question

(a-b)² identity.......,..................​

Answer 1

• (a-b)² = a²+b²-2ab

• (a + b)² = a² + b² + 2ab

• (a - b)² = a² + b² - 2ab

• a² - b² = (a + b)(a - b)

• a³ - b³ = (a - b)(a² + ab + b²)

• a³ + b³ = (a + b)(a² - ab + b²)

• (a - b)³ = a³ + b³ + 3ab(a + b)

• (a + b)³ = a³ - b³ - 3ab(a - b)

• a² - b² = (a + b)(a - b)

• (a + b + c)² = a² + b² + c² + 2ab + 2bc + 2ac

hope this answer help you......

Answer 2

Hey mate!!!✨✨

Here's your answer...❤❤

(a+b)² = a²+b²-2ab

Hope it helps you...

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HAPPY VALENTINE'S DAY

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