Question

Factorise:
a²-2ab+b²-c²​

Answer 1

Answer:

$\huge\colorbox{yellow}{Solution\:-}$

a² + 2ab + b² – c² = (a² + 2ab +b²) – c²

= (a + b)² – (c)²

= (a + b + c) (a + b – c)

$\huge\colorbox{yellow}{Thank\:You}$