Question

FACTORISE THE FOLLOWING :

Answer 1

Answer:

Hey mate, Good morning ❤

☯️Here's ur answer...☆☆☆

Step-by-step explanation:

$\boxed{ \huge{ \pink{ \bigstar{ \mathcal{ \orange{answer....}}}}}}$

$\bold{ \green{given... {a}^{2} + {b}^{2} - 2ab - 4 {c}^{2} } }\\ = (a - b) {}^{2} - (2c) {}^{2} \\ { \bold{by \: using \: ( {x}^{2} - {y}^{2} ) = (x + y)(x- y)}} \\ = (a - b + 2c)(a - b - 2c) \\ (\blue{answer...})$

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