Question

$(2a - 4b):\frac{{3({a^2} - 4{b^2})}}{{a + 2b}}$ ПОМОГИТЕ ДАЮ 50 БАЛЛОВ

Answer 1

$(2a-4b):\dfrac{3(a^{2}-4b^{2} ) }{a+2b} =2(a-2b)\cdot \dfrac{a+2b}{3(a-2b)(a+2b)}=\boxed{\dfrac{2}{3} }$

Answer 2

3 (a2 - 46?) A + 2b (2a - 4b): = 2 (a - 26) a + 2b 3 (a - 26) (a + 2b