Respostas

2013-11-14T00:04:55-02:00
Log27 com base3
27= 3^x
3^3=3^x  cancela-se as bases
x=3

  • Usuário do Brainly
2013-11-14T00:17:47-02:00
Log de 27 com base x igual a 3

27/3
9/3
3/3
1

3^x = 3^3
retire a base (3)
x = 3

1 3 1