dasjason428 dasjason428

01-09-2021
Mathematics

contestada

Factorise : a²+b²-c²+2ab

Respuesta :

surjithayer10otahza surjithayer10otahza

01-09-2021

Answer:

Step-by-step explanation:

a²+b²-c²+2ab

=a²+b²+2ab-c²

=(a+b)²-c²

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

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