Autorzy:Janowicz Jerzy
Wydawnictwo:Nowa Era
Rok wydania:2015
Oblicz sprytnie 4.38 gwiazdek na podstawie 8 opinii

`a)\ root(3)(1000000):root(3)(1000)=root(3)(1000000:1000)=root(3)1000=10` 

`b)\ root(3)(64000):root(3)(8000)=root(3)(64000:8000)=root(3)8=2` 

`c)\ root(3)(27000)/root(3)1000=root(3)(27000/1000)=root(3)27=3` 

`d)\ root(3)(0,008)/root(3)(0,001)=root(3)((0,008)/(0,001))=root(3)(8/1)=root(3)8=2` 

`e)\ root(3)(3375)/root(3)(3,375)=root(3)(3375/(3,375))=root(3)(3375000/3375)=root(3)(1000)=10` 

`f)\ root(3)(91 1/8):root(3)(3 3/8)=root(3)(729/8):root(3)(27/8)=root(3)(729/8:27/8)=root(3)(729/strike8^1*strike8^1/27)=root(3)(729/27)=9/3=3`