Question

Oiii
me ajudem pleaseeee!

O valor de log2 16 - log4 32 é igual a:

a) 1\2
b) 3\2
c) 1\ 2 log4 2
d) 1

Answer 1

$log_216-log_432=\\\\ =log_216-log_416.2=\\\\ =log_216-log_416 - log_42=\\\\ =4-2-\frac{1}{2}=2-\frac{1}{2}=\\\\ =\frac{4-1}{2}=\frac{3}{2}$