Resumen

\[\log_{5}(5^{-5}) = \mathbf{?}\]

\[\log_{4}(4^{-1}) = \mathbf{?}\]

\[\log_{9} (81) = \log_9\left(9^\mathbf{?}\right) = \mathbf{?}\]

\[\log_{11} (1) = \log_{11} (11^0) = \mathbf{?}\]

\[\log_{11} (1) = \mathbf{?}\]

\[\log_{2} (2^{x}) = \mathbf{?}\]

\[\log_{5} (5^{x^{8}*9}) = \mathbf{?}\]

\[\log_{5} (5^{x^{8}}*25) = \mathbf{?}\]

\[\log_{9} (9^{x^{9}}*9*9) = \mathbf{?}\]

\[\log_{9} (9^{x^{7}}*9*9) = \mathbf{?}\]

\[\log_{10} (10^{4x^{7}}*10^{x+2})) = \mathbf{?}\]

\[\log_{4} (4^{5x^{4}}*4^{x+2})) = \mathbf{?}\]