Czy juz umiem s 80 klasa 7 nowa era zadania 1-3 na szybko pliska
![Czy Juz Umiem S 80 Klasa 7 Nowa Era Zadania 13 Na Szybko Pliska class=](https://pl-static.z-dn.net/files/d18/46a16e4b38df98d670dfb214b2018914.jpg)
Zad 1
a) [tex]2^{12}[/tex]
b)[tex]2^{8}[/tex]
c)[tex]2^{20}[/tex]
Zad 2
a) [tex]3^{3}-3^{1}=27-3=24[/tex]
b) [tex]10^{6}=1 000 000[/tex]
c) [tex]10^{9}-10^{8}=10*10^{8}-10^{8}=10^{8}(10-1)=10^{8}*9=900000000[/tex]
d) [tex]7^{20}:7^{18}=7^{2}=49[/tex]
Zad 3
a)[tex](3^{2}*3^{5})^{3}=(3^{7})^{3}=3^{21}[/tex]
b)[tex]((2^{3})^{4})^{5}=(2^{12})^{5}=2^{60}[/tex]
c)[tex](9^{6})^{2}=9^{12}[/tex]