Prove the following identities - y+zxyz+xzxx+yyz=(z+y+z)(x-z)2

Prove the following identities - $|\begin{matrix} y + z & x & y \\ z + x & z & x \\ x + y & y & z \end{matrix}| = (z + y + z) (x - z)^{2}$

Matching exercise

Match the items on the right to the items on the left.

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