Question

Переобразуйте в алгебраическую дробь
а) 8а^2у/5bx : 3ay/4b^2x
Б) 25x^2y^3/36ab : 35x^3y/24b^2

Answer 1

а) 8а^2у/5bx : 3ay/4b^2x=8а^2у/5bx * 4b^2x/3ay = (8а^2у*4b^2x)/(5bx*3ay)=
16a^2b^2xy/15abxy=16ab/15
б) 25x^2y^3/36ab : 35x^3y/24b^2= 25x^2y^3/36ab * 24b^2/35x^3y=
(25x^2y^3*24b^2)/(36ab*35x^3y)=600x^2y^3b^2/1260x^3yab=10yb/21xa