Question

пожалуйста помогите ​

Answer 1

Ответ:

а)

${log}^{15} 25 + log {}^{15} 2 =log {}^{15} (25 \times 2) = log {}^{15} (50)$

б)

$log {}^{13} (169) = log {}^{13} (13 {}^{2} ) = 2$

в)

${5}^{log {}^{5}(26) } = 26$

г)

$\frac{ log_{7}( {3}^{5} ) }{5 log_{7}(3) } = 5$

д)

$log_{4}( log_{5}( {5}^{4} ) ) = log_{4}(4) = 1$

е)

$log_{ {4}^{2} }( log_{2}({2}^{4} ) = log_{ {4}^{2} }(4) = 0.5$