Question

Dados log 2 = 0,30, log 3 = 0,48, log 5 = 0,70 e log 7 = 0,85, calcule o valor de log 24 + log 30​

Answer 1

log 24 + log 30

log(2³.3) + log (3.10)

log2³+log3 + log3+log10

3log2 + 2log3 + log10

3(0,30) + 2(0,48) + 1

0,9 + 0,96 + 1

1,86 + 1

2,86