Question

log2 = 0, 30 e log 3 = 0,47 determine:
b) 27 c) 36
​

Answer 1

b) log27 =

log(3³) =

3·log3 =

3·(0,47) =

1,41

c) log36 =

log(2·2·3·3) =

log2 + log2 + log3 + log3 =

0,30 + 0,30 + 0,47 + 0,47 =

1,54