Respuesta :

[tex]\bf \textit{exponential form of a logarithm} \\\\ log_a b=y \implies a^y= b\qquad\qquad % exponential notation 2nd form a^y= b\implies log_a b=y \\\\ -------------------------------\\\\ 4^7=16384\qquad \boxed{16384=2^{14}}\qquad 4^7=2^{14}\implies log_2(4^7)=14[/tex]

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