Ejercicio 1
\[\log_{7}(7^{-4}) = \boxed{\phantom{\rule{2em}{1.2em}}}\]
Ejercicio 2
\[\log_{3}(3^{2}) = \boxed{\phantom{\rule{2em}{1.2em}}}\]
Ejercicio 3
\[\log_{6}(6^{3}) = \boxed{\phantom{\rule{2em}{1.2em}}}\]
Ejercicio 4
\[\log_{7}(7^{-9}) = \boxed{\phantom{\rule{2em}{1.2em}}}\]
Ejercicio 5
\[\log_{5}(5^{5}) = \boxed{\phantom{\rule{2em}{1.2em}}}\]
Ejercicio 6
\[\log_{6}(6^{4}) = \boxed{\phantom{\rule{2em}{1.2em}}}\]
Ejercicio 7
\[\log_{7} (49) = \log_7\left(7^\boxed{\phantom{\rule{2em}{1.2em}}}\right) = \boxed{\phantom{\rule{2em}{1.2em}}}\]
Ejercicio 8
\[\log_{2} (4) = \log_2\left(2^\boxed{\phantom{\rule{2em}{1.2em}}}\right) = \boxed{\phantom{\rule{2em}{1.2em}}}\]
Ejercicio 9
\[\log_{4} (64) = \log_4\left(4^\boxed{\phantom{\rule{2em}{1.2em}}}\right) = \boxed{\phantom{\rule{2em}{1.2em}}}\]
Ejercicio 10
\[\log_{5} (1) = \log_{5} (5^0) = \boxed{\phantom{\rule{2em}{1.2em}}}\]
Ejercicio 11
\[\log_{4} (1) = \log_{4} (4^0) = \boxed{\phantom{\rule{2em}{1.2em}}}\]
Ejercicio 12
\[\log_{10} (1) = \log_{10} (10^0) = \boxed{\phantom{\rule{2em}{1.2em}}}\]
Ejercicio 13
\[\log_{4} (1) = \boxed{\phantom{\rule{2em}{1.2em}}}\]
Ejercicio 14
\[\log_{3} (1) = \boxed{\phantom{\rule{2em}{1.2em}}}\]
Ejercicio 15
\[\log_{9} (1) = \boxed{\phantom{\rule{2em}{1.2em}}}\]