Question

se log b (base 2) - log a (base 2) = 5 o quociente b/a vale :
a) 10
b) 25
c) 32
d) 64
e) 128

Answer 1

Se log b (base 2) - log a (base 2) = 5 o quociente b/a

  log b  - log a = 5 
      2          2

log b/a = 5
     2

b/a = 2^5  ==> b/a = 32   letra C