Math, asked by kousarshabana337, 5 hours ago

1) if x+y+z= 0,
show that:
x {}^{2}  + y {}^{2}   + z  {}^{2}  = 3xyz

Answers

Answered by manjupunch32
0

Answer:

jsjshgehjegrjejshhsjshdhsjsjdhehsjfjejejfjrjsjfjtjejfjrj

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