Question

a2 -2ab +b2 - c2 factorise it

Answer 1

Hi ,

a² - 2ab + b² - c²

= ( a² - 2ab + b² ) - c²

= ( a - b )² - c²

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

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

I hope this helps you.

: )

Answer 2

Delete this answer dear.......