Question

( UFPR), SENDO LOG2=0,30 E LOG7==0,845 . Qual será o valor de log28?

Answer 1

Resposta:

Log28=Log(2.7.2)

=> Log 2+Log 7 + Log 2

=> 0,301+0,845+0,301

=> Log28=1,447 //

Answer 2

Log28=Log(2.7.2)
=>Log 2 +Log 7 + Log 2
=>0,301+0,845+0,301
=Log 28=1,447