Question

Simplify:(x+y)(x-y+xy)+(x-y)(x+y-xy)

Answer 1

Hi friend
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Your answer
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(X+Y)(X- Y + XY) + (X-Y)(X+Y- XY)

= (X³-Y³) + (X³-Y³). ( USING IDENTITY (a³ + b³) and (a³-b³)

= X³ - Y³ + X³ - Y³ ( REMOVING BRACKETS)

= 2X³ - 2Y³

= 2(X³-Y³)

= 2(X-Y)(X²-XY+Y²)

HOPE IT HELPS

#ARCHITECTSETHROLLINS

Answer 2

hope this is correct if so pls mark it as brainliest