Resposta :
a) 60000 = [tex]6.10^{4}[/tex]
b) 210000 = [tex]2,1.10^{5}[/tex]
c) 52800 = [tex]5,28.10^{4}[/tex]
d) 125000000 = [tex]1,25.10^{8}[/tex]
a) 60000 = [tex]6.10^{4}[/tex]
b) 210000 = [tex]2,1.10^{5}[/tex]
c) 52800 = [tex]5,28.10^{4}[/tex]
d) 125000000 = [tex]1,25.10^{8}[/tex]