Question

log 1 - log 3,4.10^3

Answer 1

Log 1= 0
Log 3,4x10^3= 531.478917

Answer 2

Olá, Tudo bem?
㏒1 ⇒ $log _{10} } = 10 ^{x} = 1. x = 0.$

Sendo ㏒1= 0

Temos:

0 -㏒ 3,4. 10 ⇒ 3 . ㏒ 3400 ⇒ 10$^{x}$ = 3400

x = 3,53