Simplify: (5x2y0z−3)2(5x^2y^0z^{-3})^2(5x2y0z−3)2
25x4z6\frac{25x^4}{z^6}z625x4
25x4z625x^4z^625x4z6
25x4z−625x^4z^{-6}25x4z−6
x4z6\frac{x^4}{z^6}z6x4