Question

4 dados log a=5 e log c=2 , calcule: a- log(a/c) b- log(a.c)​

Answer 1

log a = 5
log c = 2

a) log(a/c) = log a - log c = 5 - 2 = 3
b) log(a.c) = log a + log c = 5 + 2 = 7