Question

Sendo log(27/10)=k calcule log 3

Answer 1

    k =log(27/10)

  k = log 27 - log10
  k = log 3^3 - log 10
  k = 3log3 - 1

Answer 2

log(27/10) = k
log 27 - log 10 = k
log 3³ - 1 = k
3 log 3 - 1 = k
3 . 0,477 - 1 = k
1,431 - 1 = k
k = 0,431