Сравнить: 1) log(3) 5 и log( 5) 4; 2)log (11) 14 и log (14) 13; 3)log (9) 6 и log (3) 7; 4)log(1/3) 4 и log (1/9) 7

1)log(3)5>log(3)3=1

log(5)4<log(5)5=1

Значит log(3)5>log(5)4

2)log(11)14>log(11)11=1

log(14)13<log(14)14=1

Значит log(11)14>log(14)13

3)log(9)6<log(9)9=1

log(3)7>log(3)3=1

Значит log(9)6<log(3)7

4)log(1/3)4=log(1/9)16

 log(1/9)16<log(1/9)7

Значит log(1/3)4<log(1/9)7