Math, asked by Anonymous, 10 months ago

how we can verify the identity a minus b whole square....

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Answered by Anonymous

7

okk..Ur answer is in attachment......sorry for being late....

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Answered by Anonymous

37

AnswEr :

➟ (a - b)²

➟ (a - b)(a - b)

➟ a(a - b) - b(a - b)

➟ a² - ab - ab + b²

➟ a² + b² - 2ab

$\therefore$ (a - b)² = a² + b² - 2ab

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