Show that (xa+b)2(xb+c)2(xc+a)2(xaxbxc)4=1.

Show that $\frac{(x^{a + b})^{2} (x^{b + c})^{2} (x^{c + a})^{2}}{(x^{a} x^{b} x^{c})^{4}} = 1$ .

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

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