Question

спростити вираз срочно​

Answer 1

Ответ:

vot tak kak to ..x.z.z.z.

Answer 2

$\displaystyle\bf\\\frac{8x^{6} y^{4} }{27z^{6} } \cdot\frac{3z^{4}y^{3} }{4x^{5} }:\frac{x^{2} y^{7} }{6z^{2} } = \frac{8x^{6} y^{4} }{27z^{6} } \cdot\frac{3z^{4}y^{3} }{4x^{5} }\cdot\frac{6z^{2} }{x^{2} y^{7} }=\\\\\\=\frac{144x^{6} y^{7} z^{6} }{108x^{7} y^{7} z^{6} } =\frac{4}{3x}$