Math, asked by jabaharsarkar4199, 1 day ago

x²+y²-z²+ -y²+2z²-3z²+4x²+5y²+6z²

Answers

Answered by kumarrock56
0

Answer:

x²+y²-z²-y²+2z²-3z²+4x²+5y²+6z²

5x² + 5y² + 4z²

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