解析 【解析】 【解】 (1)因为函数 y=lnx 是增函数,且 0.32,所以ln0.3ln2. (2)当a1时,函数 y=log_ax 在 (0,+∞) 上 是增函数, 又3.15.2, 所以 log_a3.1log_a5.2 ; 当0a1时,函数 y=log_ax 在 (0,+∞) 上 是减函数. 又3.15.2,所以 log_a3.1log_a5.2 . 反馈 收藏 ...
White ink stir system to protect head from clogging DS-1015U UV Printer is the best choice for starting medium-scale business! This 100cm*150cm cm small size UV Flatbed Printer can print white ink continually without blocks, it can print on most flat material...
This 100cm*150cm cm small size UV Flatbed Printer can print white ink continually without blocks, it can print on most flat materials. Print any substrate materials directly This 10150 uv printer is designed to print on both rigid and flexible materials . ...
百度试题 题目A0图幅是A3图幅的几倍?how many A3 drawing sheet are in A0 drawing sheet ? A.16B.8C.4D.2相关知识点: 试题来源: 解析 B 反馈 收藏
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找一找气球里藏了什么单词,把它写在四线格上。1.d2.n in)a3.℃r4.e ky de1P a0j nn e c.看图,选用框中所给的单S 相关知识点: 试题来源: 解析 找一找气球里藏了什么单词,把它写在四线格上。 1. d 2. n i n) a 3. e 4. e k y d e P 0 j a n n C c. dinner packet e...
This 100cm*150cm cm small size UV Flatbed Printer can print white ink continually without blocks, it can print on most flat materials. Print any substrate materials directly This 10150 uv printer is designed to print on both rigid and flexible materials . It instantly ...
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A0图幅是A3图幅的几倍? how many A3 drawing sheet are in A0 drawing sheet ? A、16 B、8 C、4 D、2 点击查看答案 手机看题 你可能感兴趣的试题 单项选择题 下面四句诗的排序是否正确: 摩天专待振毛衣,雪爪星眸世所稀。 虞人莫谩张罗网,未肯平原浅草飞。 A、正确 B、错误 点击查看答案 手机看题...