Question

considerando log2=0,3log3=0,5elog5=0,7, determine o valor de log1,2

Answer 1

Ola Adilson

log(2) = 0.3
log(3) = 0.5
log(5) = 0.7

1.2 = 12/10 = (3*4)/10

log(1.2) = log(3) + 2log(2) - log(10) 

log(1.2) = 0.5 + 0.6 - 1 = 0.1