ДАЮ 185 БАЛЛОВ! ПОМОГИТЕ ОЧЕНЬ СРОЧНО!!! Нужно решение любых 4 заданий!!!!!!!
1) [tex] 8 ^{2log _{8} 3} [/tex]
2) [tex]log _{25} 25+log _{0.2} 625[/tex]
3)[tex]log _{4} log_{9} 81[/tex]
4)[tex] \frac{log _{3}121 }{ log_{3} 11} [/tex]
5) [tex] \frac{log _{9}2 }{log _{81}2 } [/tex]
1) [tex] 8 ^{2log _{8} 3} [/tex]
2) [tex]log _{25} 25+log _{0.2} 625[/tex]
3)[tex]log _{4} log_{9} 81[/tex]
4)[tex] \frac{log _{3}121 }{ log_{3} 11} [/tex]
5) [tex] \frac{log _{9}2 }{log _{81}2 } [/tex]
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1)2)1-4=-3
3)log(4)2=1/2
4)log(11)121=2
5)log(9)2/log(9)√2=log(√2)2=2