Question

factorize : a² - c² - 2ab + b²​

Answer 1

Step-by-step explanation:

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${a}^{2} - 2ab + {b}^{2} - {c}^{2}$

${(a - b)}^{2} - {(c)}^{2}$

$(a - b - c)(a - b + c)$

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Answer 2

Step-by-step explanation:

a²-2ab+b²-c²[ using formula (a-b)² = a² -2ab+b²]

(a-b)² - c²

(a-b+c)(a-b-c) [ using formula a²-b² = (a+b) (a-b) ]