问题
填空题
(
|
答案
①∵y=(
)x在实数集上单调递减,∴(1 2
)1 2
<(2 3
)1 2
;1 3
②∵(
)1 2
=2-2 3
<22 3
,∴(2 3
)1 2
<(2 3
)1 2
.2 3
故答案分别为<,<.
(
|
①∵y=(
)x在实数集上单调递减,∴(1 2
)1 2
<(2 3
)1 2
;1 3
②∵(
)1 2
=2-2 3
<22 3
,∴(2 3
)1 2
<(2 3
)1 2
.2 3
故答案分别为<,<.