解题方法
1 . 比较满足下列条件的
、
的大小:
(1)
;
(2)
;
(3)
;
(4)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12292f5ce1fe4f96e1bae2fe0c848ce8.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e38b2a6fcf85e3f79f2e5724c63590f3.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c173ae9e8598ceff8ff5d7bea7ea78dd.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98efb77f8c1efb2343285a6e324c9a8f.png)
您最近一年使用:0次
2023-09-20更新
|
117次组卷
|
6卷引用:人教A版(2019) 必修第一册 新高考名师导学 第四章 4.2 指数函数
人教A版(2019) 必修第一册 新高考名师导学 第四章 4.2 指数函数(已下线)4.2 指数函数人教A版(2019) 必修第一册 逆袭之路 第四章 4.2 指数函数 小结(已下线)专题4 指数函数与对数函数人教A版(2019)必修第一册课本习题 习题4.2(已下线)3.2指数函数的图象和性质(分层练习,十二大题型)-高一数学同步精品课堂(北师大版2019必修第一册)
解题方法
2 . 如果
,判断并证明
与
的大小关系.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7326ea56be82bd616fec7e6aa3c884c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a02a91700a27aaf2b32ff488b1f65576.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/673c73ceb55dfba7e41ef3507171754b.png)
您最近一年使用:0次
解题方法
3 . 比较
与
的大小(
且
).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56c98a5e381f2578ed064728f89f4a3a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69ed9861bb42b307982f79cebe2e5387.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
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4 . 已知函数
.对任意
、
,记
,
.分别在下列条件下,比较A、B的大小.
(1)
;
(2)
;
(3)f(x)满足
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95cf3765e5650555113994da8771e3e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c28e384ba050b238e11f7c74d3002aab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85ac2e8d20d5aa8d5d3716f708998d77.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da4ad952fea36b61496c6550c5a3b450.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffd6fdf6a9d3e460151465372beab090.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99eaeb2ab68a49074d623ffca072fed8.png)
(3)f(x)满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a054afa63d9ce48a3a287913fe0fabe.png)
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5 . 证明:当
,
时,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7326ea56be82bd616fec7e6aa3c884c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f0d68648b10fce54dfc19c5ee60086d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/263129965dcd8c0d6f1a8105ef0a2fcd.png)
您最近一年使用:0次
2021-11-09更新
|
89次组卷
|
2卷引用:湘教版(2019) 必修第一册 突围者 第4章 第一节 课时1 有理数指数幂、无理数指数幂
20-21高一·江苏·课后作业
解题方法
6 . 设a为实数,
,
.已知下列不等式成立,求a的取值范围:
(1)
;
(2)
;
(3)
;
(4)
(
).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d572c662857a033fc169db5346ed282.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4e80528a083730c0dcda681faf17537.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e851c6aa61e4be8a16cba1a0f6f366e.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c85a56ecb88f5075cd627345f9a2743.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7091d529281abff275ef19b9197445a7.png)
您最近一年使用:0次
20-21高一·江苏·课后作业
7 . 下列各数中,哪些大于1,哪些小于1?
,
,
,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63a320668ba1c48317bc37885812ac75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40d8720ae0ba133db10966a01b278638.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e5270a5304f7362d7afa5055f0f5121.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b313120d342762f60e792098250cad86.png)
您最近一年使用:0次
20-21高一·江苏·课后作业
解题方法
8 . 分别把下列各题中的3个数按从小到大的顺序用不等号连接起来:
(1)
,
,
;
(2)
,
,
;
(3)
,
,
;
(4)
,
,
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1195e9e32dd23ab29e0dda96a03b11e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fcf5c9c3695020fd61ec5d55a03d152.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54e4ec29ef9acab93db806ac9978a004.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b4d43c71997b25ca2070020ad8db8a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1df2e23f3533845703888bee1c674137.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/067f1aadb5a9d885145268f0773a2bb5.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa9b122bf89db0aa3fb106f779725a02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e996e7e302c95e016b47f2ba1ee208b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a89d29e054c047958ce1c925dcd8cfd.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acfd7be7c4b8030b842b16c6073c136c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6b7e12a452adc4d4854a3e585ec192f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d669583ff0cf1bda8acb7655f7c4c0d.png)
您最近一年使用:0次
20-21高一·江苏·课后作业
解题方法
9 . 比较下列各组数中两个数的大小:
(1)
,
;
(2)
,
;
(3)
,
;
(4)
,
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66f47d03960b49a4b8e5fc6e8a0798fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7678326e68d371a6570f2fb2ca71af2.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034d1626e297482e3043b9d97f3cfbaa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dd5656485386c8adec0cf72baa409f2.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2dac52f047b2ace7a38a5d7fd1662b4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a8fc218a9523f1b5cc90bef2bb24c30.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff26483f05129d1f1d5411fa85a12423.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d173ae33bce546ba329acfe9a76ad7b4.png)
您最近一年使用:0次
20-21高一·江苏·课后作业
解题方法
10 . 比较下列各组数中两个值的大小关系:
(1)
,
;
(2)
,
;
(3)
,
;
(4)
,
;
(5)
,
;
(6)
,
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7d7c69f8885a72b2603c085432a328b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/890958cf7fdb5b1f302d27da06f4c7d1.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa11179c4cf902371b7460d982b957bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4cad058ab47d1fd947fc79db6f09db2.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3600a3b8c154fd2a5439d5afd05e8ea2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f28dfe80fcb19d5f14bd8ba6d8cd18a0.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0c5d534a0bf064c9db02a820cb90a1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99a09ace56d34366f94ce2961a864315.png)
(5)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f860d8a9f94c2fe3164f472d7d9ea21.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81d30e039dedefd298ad4bfcd3103ddd.png)
(6)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c16ca97934a3246cd17f126c9c16ce4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfc9d835fcc6ac90d38e6fd12f9de7e8.png)
您最近一年使用:0次