Math, asked by Aditay81264, 2 months ago

Simplify : ( x - y - z )2 + ( x + y + z )2​

Answers

Answered by adapasrividya40
0

Answer:

4x

Step-by-step explanation:

(x-y-z)2=>2x-2y-2z

(x+y+z)2=>2x+2y+2z

==>2x-2y-2z+2x+2y+2z

==>2y and 2z get cancelled because of opposite signs

Therefore 2x+2x = 4x

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