Respuesta :
If a^ x = b then:
[tex]x = log_{a}b [/tex]
For:
[tex]4^{7} = 16384 \\ log _{4}16384 = 7 [/tex]
[tex]x = log_{a}b [/tex]
For:
[tex]4^{7} = 16384 \\ log _{4}16384 = 7 [/tex]