Question

a²+b²-c²-2ab factorise

Answer 1

(x-a)2-c2

=(x-a-c)(x-a+c)

Answer 2

Answer:

Heya Mate ...

Here is the answer.

Hope it Helps...

Step-by-step explanation:

a²+b²-c²-2ab

Now

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

= (a-b)^2 +c^2

thus answer is. ....

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

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