Question

Dados log 2= 0.301 log3 = 0.477 log5 = 0.699 calcule log 30 + log 90

Answer 1

Resposta:

Explicação passo a passo:

log 30=

log 2.3.5=

log 2 +log 3 +log 5=

0,301+0,477+0,699=

1,477

log 90=

log 2.3.3.5=

log2 +log3+log3+log5=

0,301+0,477+0,477+0,699=

1,954

log 30 + log 90=

1,477+1,954=

3,431