Math, asked by ganeshchinchwadkar11, 6 hours ago

x2+y2+z2 ; 2x2 3y2-z2

Answers

Answered by sachisweet65

0

Step-by-step explanation:

x2+y2+z2 + 2x2+ 3y2- z2

x2+2x2+y2+3y2+z2-z2

3x2+4y2

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