Question

a²-2ab+b²–c²
plz help​

Answer 1

Answer:

Hey mate, Good morning ♡

#Here's ur answer...☆☆☆

Step-by-step explanation:

$= a {}^{2} - 2ab + b {}^{2} - c {}^{2} \\ = (a - b) {}^{2} - c {}^{2} \\ = (a - b - c)(a - b + c)$

$by \: a {}^{2} - b {}^{2} = (a + b)(a - b)$

Hope this helps you....

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Answer 2

Step-by-step explanation:

${a}^{2} - 2ab + {b}^{2} - c {}^{2} \\ ={( a - b)}^{2} - {c}^{2} \\ by \: using \: the \: formula \\ ((a {}^{2} - b {}^{2}) = (a + b)(a - b)) \\ = (a - b + c)(a - b - c)$

I hope it is the answer

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