Resposta:
5) a) [tex]3^5 > 5^3[/tex]
b) [tex]250^1 > 1^{250}[/tex]
c) [tex]2021^0 > 0^{2021}[/tex]
6) a) 500
b) 162
c) 7
Explicação passo a passo:
5)
a) [tex]5^3 = 125[/tex], [tex]3^5 = 243[/tex], logo [tex]3^5 > 5^3[/tex].
b) [tex]1^{250} = 1[/tex], [tex]250^1 = 250[/tex], logo [tex]250^1 > 1^{250}[/tex].
c) [tex]2021^0 = 1[/tex], [tex]0^{2021} = 0[/tex], logo [tex]2021^0 > 0^{2021}[/tex].
6)
a) [tex]5 \times 10^2 = 5 \times 100 = 500[/tex].
b) [tex]2 \times 3^4 = 2 \times 81 = 162[/tex].
c) [tex]7 \times 7^0 = 7 \times 1 = 7[/tex].
