Question

dados log2 = 0 30 log3 = 0 48 calcule
A) log24
B) log0,00001

Answer 1

Olá,

a)
log24
log(2^3+3)
3log2+log3
3×0,3+0,48
0,9+0,48
1,38

b)
log 0,00001
log1.10^-5
-5log10
-5×1
-5