Question

Спростити вираз 8 клас

Answer 1

Объяснение:

$\frac{17x^{-8}}{14y^{-12}} * \frac{28y}{51x^{-2}} = \frac{17x^{-8}*28y}{14y^{-12}*51x^{-2}} = \\\\= \frac{2x^{-8}y}{3x^{-2}y^{-12}} = \frac{2}{3} x^{-6}y^{13} = \frac{2y^{13}}{3x^6}$