Question

Выполните действия
б)3/5x x 10x
в)xy/3 : (9y^2)
г)5m^2/n : m/n^3

Answer 1

1. 3/5x * 10x=30x/5x=6

2.xy/3 * 1/9y^2=xy/27y^2=x/27y

3.5m^2/n  * n^3/m=5m^2n^3/nm=5mn^2