Question

Log 2 = 0,301, log 3 = 0,477, log 7 = 0,845
Defina log 1,2

Answer 1

1,2=12/10
log1,2=
log12/10=
log12-log10=
log2.2.3-log10=
log2²+log3-log10=
2log2+log3-log10=
2.0,301+0,477-1=
0,602+0,477-1=
1,079-1=
0,079