Question

dados log 2 = 0,3010; log 3 = 0,4771; log 5 0,6990 e log 7 = 0,8451, calcule:

a) log 35
b) log 12
c) log 21
d) log 70

Answer 1

Resposta:

a. 1,544

b. 1,079

c. 1,322

d. 1,845