zadanie 1
36 = 6
√81 =9
b) √ 1/9 =1/3
√1/64 = 1/8
c) √25/81 = 5/9
√36/49 =
e)3√8 =.2
3√1000 = 10
f) 3√1/64 = 1/4
3√-1/64 =-1/4
g) 3√8/27 = 2/3
3√-8/27 =4/3
h) 3√0,001 = 0,1
3√-0,001 = -0,1
zad 2
5 = √25
14 = √196
b) 1/7 = √1/49
1/50 = √1/2500
c) 3/11 = √9/121
13/30 = √169/900
d) 0,2 = √0,04
1,5 = √2,25
e) 2 =3 √8
5 = 3√125
f) 1/3 = 3 √1/27
1/6 = 3√1/216
g) 2/3 = 3√8/27
3/5 = 3√27/125
h) 0,1 = 3√0,001
0,2 = 3√0,008
