Основано на упр. 3 стр. 27
Перетащи элементы

Упрости выражения:
\(-0,5x^3y^5 \cdot \dfrac{6a^4c}{7x^2y^7} = -\dfrac{0,5x^3y^5 \cdot 6a^4c}{7x^2y^7} = -\dfrac{3a^4cx}{7y^2}.\)

• \(\dfrac{36x^2b}{5a}\)
• \(\dfrac{5a^2c^3x}{2y^2}\)
• \(-\dfrac{12m^2b^2}{7a}\)
• \(-\dfrac{1}{4c^6d^4}\)
• \(\dfrac{18x^2b}{5a}\)
• \(\dfrac{12mb^4}{7a^2}\)

а) \(\dfrac{9x^2}{10a^3b} \cdot 8a^2b^2 = \) [ ];

б) \(-7cx^2y \cdot \bigg(-\dfrac{5a^2c^2}{14xy^3}\bigg) = \) [ ];

в) \(\dfrac{12m^2}{49a^3b^3} \cdot (-7a^2b^5) = \) [ ];

г) \(-0,4c^3d^2 \cdot \dfrac{5}{8c^9d^6} = \) [ ].