Respostas

2013-11-16T15:40:05-02:00
Raiz sexta de 1000  = 10^x

1000^1/6 = 10^x

(10^3)1/6 = 10^x

10^3/6 = 10^x

10^1/2 = 10^x

x = 1/2
2013-11-16T15:42:23-02:00
Log 1000^1/6.         1000=10^3
log 10^3x1/6
log10^3/6
log10^1/2. ( valor simplificado)
1/2.log10( a base é dez)
=1/2