Math, asked by jajshgrg, 8 months ago

(x+y-z)² + (x-y+z)² Pls solve step by step

Answers

Answered by npfosekho

0

Step-by-step explanation:

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Answered by jithinayalloor

0

Answer:

Step-by-step explanation:

(x+y-z)² + (x-y+z)²

=x²+y²+z²+2xy -2yz-2xz+x²+y²+z²-2xy -2yz+2xz

=2x²+2y²+2z²-4yz-4xz

Drop a comment if you want the factorisation I will edit it tmrw.

Also pls mark as brainliest !

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