Question

(BIMESTRAIS 2000 )54

Na base decimal log 1000, log 10 e log 0,01 valem, respectivamente:
a) 2, 1 e -3
b) 1, 0 e -2
c) 3, 1 e -2
d) 4, -2 e -3
e) 3, 0 e -2

Answer 1

Boa tarde Hildinha

log(1000) = log(10^3) = 3
log(10) = log(10^1) = 1
log(0.01) = log(1/100) = - log(100) = -log(10^2) = -2 (C)