Помогите плииз!!!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
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Помогите плииз!!!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
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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