Zadanie 1
a)√121=11 , b)√169=13 , c) √1/4=1/2 , d)√0,01=0,1
e)³√0,001=0,1 , f)³√-125=-5 g)³√-8/27=-2/3 h)³√64/27=4/3
Zadanie 2
a)√36*√144=6*12=72
√9*√ =21
3*√=21
3*√49=21 bo 3*7=21
√: √25=2
√ :5=2
√100:5=2 , bo 10:2=5
b)³√27*³√-8 = 3*(-2)=-6
³√64*³√ =40
4*³√=40
4*³√1000=40 , bo 4*10=40
³√125:³√ =-5
5:³√-1=-5
c) √121*³√-27=11*(-3)=-33
³√216*√ = 36
6*√ =36
6*√36=36 , bo 6*6=36
√196:³√ = -7
14:³√ =-7
14 :³√ -8 = -7 , bo 14:(-2)=-7
