Odpowiedź:
Zad 1
a) (2/3)^3*(2/3)^2=(2/3)^5
b) 1,5^8:1,5^3=1,5^5
c) (3^3*2^3)^2=(6^3)^2=6^6
d) (2/7)^5*7^5=2^5
Zad 2
a) 9^4:(3^3)^2=(3^2)^4:(3^3)^2=3^2
b) 4^5/2^7=(2^2)^5:2^7=2^10:2^7=2^3
c) (5^4/25)^2=(5^4:5^2)^2=(5^2)^2=5^4
d) 9^2*3^3/3^5=(3^2)^2*3^3/3^5=3^7:3^5=3^2
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Odpowiedź:
Zad 1
a) (2/3)^3*(2/3)^2=(2/3)^5
b) 1,5^8:1,5^3=1,5^5
c) (3^3*2^3)^2=(6^3)^2=6^6
d) (2/7)^5*7^5=2^5
Zad 2
a) 9^4:(3^3)^2=(3^2)^4:(3^3)^2=3^2
b) 4^5/2^7=(2^2)^5:2^7=2^10:2^7=2^3
c) (5^4/25)^2=(5^4:5^2)^2=(5^2)^2=5^4
d) 9^2*3^3/3^5=(3^2)^2*3^3/3^5=3^7:3^5=3^2