Question

x(y + z)2 + y(z + x)2 + z(x + y)2 – 3xyz​

Answer 1

x(y + z)2 + y(z + x)2 + z(x + y)2 – 3xyz

Answer:

2xy+2xz+2yz+2xy+2xz+2yz-3yz

4xy+4xz+4yz-3yz

4(xy+xz+yz)-3yz

Answer 2

Step-by-step explanation:

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