Respuesta :

log (7/4) is equivalent to log (7.7/4.4), therefore it's log(7.7) - log(4.4), or...

2.0142 - 1.4816 = 0.5326
7/4 = 7.7 / 4.4 , so:-

log 7/4 = log 7.7 / 4.4  = log 7.7 - log 4.4 = 2.0142 - 1.4816 = 0.5326