Question

Логорифмы
на скриншоте

Answer 1

Ответ:

${17}^{2 log_{17}(3) } + log_{ \frac{1}{3} }(9) = \\ = {17}^{ log_{17}( {3}^{2} ) } + log_{ \frac{1}{3} }( {( \frac{1}{3}) }^{ - 2} ) = \\ = {3}^{2} - 2 = 9 - 2 = 7$

Answer 2

Ответ:

17²log17(³)+log3/1(9)=17log17(3²)+log3/1((3/1)−²)=3²−2=9−2=7