Odpowiedź:
zad 2
2^8 * 5^8 = 10^8
10^8 : 10^5 = 10^3
10^3 *0, 9^3 = 9^3
9^3 : 18^3= 0,5^3
zad 3
8*2^3*2^5=2^3*2^3*2^5=2^11
81*3^5*3^3=3^4*3^5*3^3=3^12
64*16:2^6=2^6*2^4:2^6=2^10:2^6=2^4
zad4
(5^3) ^5=5^15
25^7=(5^2) ^7=5^14
5^3^2=(5^3) ^2=(5^3) *(5^3) =5^6
5^2^3=(5^2) ^3=(5^2) *(5^2) *(5^2) =5^6
uporządkowania
5^2^3, 5^3^2, 25^7, (5^3) ^5
zad 5
a=2^9*2= 2^10
b= 2^7:2^2=2^5
c=2^4*16=2^4*2^4=2^8
a+b/c
2^10+ 2^5/2^8= 2^10+2^-3=2^10+(-3) =2^7
