Question

what is the formula of (a-b)²=

Answer 1

⭐⭐ Hey mate ⭐⭐

Here is the answer :-

( a - b)² = a² + b² - 2ab

As ,

(a - b)² = (a - b)(a - b)

=> a² - ab - ab + b²

=> a² + b² - 2ab

Hope it will be helpful....

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