Question

3) Calcule os logaritmos decimais:
a) log 100000 =
b) log 0,0001 =
c) log 10000000 =
d) log 0,000001 =
e) log 0,000000001 =​

Answer 1

a) log 100000 = log 10⁵ = 5

b) log 0,0001 = log 10-⁴ = -4

c) log 10000000 = log 10⁷ = 7

d) log 0,000001 = log 10-⁶ = -6

e) log 0,000000001 = log 10-⁹ = -9