Resposta :
3 – a) 2^3 ou 3^2
2.2.2 = 8
3.3 = 9
2^3 < 3^2.
b) 7^2 ou 2^7
7.7 = 49
2.2.2.2.2.2.2 = 128
7^2 < 2^7.
c) 1^5 ou 1^15
1^5 = 1
1^15 = 1
1^5 = 1^15.
d) 0^10 ou 0^100
0^10 = 0
0^100 = 0
0^10 = 0^100.
4 – a) 9^3
9.9.9 = 729.
b) 8^2
8.8 = 64.
c) 4^4
4.4.4.4 = 256.
d) 2^6
2.2.2.2.2.2 = 64.
e) 5^3
5.5.5 = 125.
f) 3^4
3.3.3.3 = 81.