Math, asked by dharenpalrecha, 5 months ago

Expand: (3x -y + z)²

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Answered by sanskruti51

0

Answer:

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Answered by tom2298

2

${(3x)}^{2} + {( - y)}^{2} + {(z)}^{2} + 2(3x)( - y) + 2( - y)(z) + 2(z)(3x)$

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