Question

ОЧЕНЬ ПРОШУ ВАС!!!!

Выпоните деление

Answer 1

$3) - frac{26}{63} : (- frac{39}{49}) = frac{26}{63} : frac{39}{49} = frac{26 * 49}{63 * 39} = frac{2 * 7}{9 * 3} = frac{14}{27} \ \ 4) - 1frac{1}{14} : 5frac{5}{7} = - frac{15}{14} : frac{40}{7} = - frac{15 * 7}{14 * 40} = - frac{3 * 1}{2 * 8} = - frac{3}{16} = -0,1875$

Answer 2

3) -26/63:(-39/49)=26/63*49/39=14/27
4)-1 1/14 : 5  5/7=-15/14:40/7=-15/14*7/40=-3/16