Odpowiedź:
Zad 1
b) 6*6=36
c) (-4)*(-4)=16
d) (-2)*(-2)*(-2)=(-8)
e)1/3 *1/3*1/3 =1/27
f) 2/5*2/5*2/5*2/5=16/625
g)5/4*5/4=25/16=1 i 9/16
h)(-3/7)*(-3/7)=9/49
i)(-2/10)*(-2/10)*(-2/10)=(-8/1000)
Zad 2
b)(8/3)^2=8/3*8/3=64/9=7 i 1/9
c)(-3/2)^3= (-3/2)*(-3/2)*(-3/2)=(-27/8)=(-3 i 3/8)
d)(-12/5)*(-12/5)=144/25=5 i 19/25
Zad 3
2^3, 8
(-4)^2, 16^1, 2^4, 4^2, (-2)^4
4^0, (-8)^0
-8, (-2)^3, (-8)^1
4,(-2)^3,2^2
Zad 4
27
(-27)
(-27)
1/27
-1/27
Zad 5
2^2/3^0
(-3/2)^5
Zad 6
a)49/100 więc... 0,49
b) 121/100=1 i 21/100 więc... 1,21
c) 27/1000 więc... 0,027
d) 81/10000 więc... 0,0081
