Question

qual o valor de sabendo que log2 0301 e log 3 0477 calcule log 4500

Answer 1

log 4500
= log (9000 : 2)
= log ( 3² × 10³ : 2)
= log 3² + log 10³ - log 2
= 2 . log 3 + 3 . log 10 - log 2
= 2 (0,477) + 3 - 0,301
= 0,954 + 3 - 0,301
= 3,653