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2015-10-03 2lg2=? 求详细运算过程 3 2017-05-29 2lg2+lg25= 2014-09-04 对数函数中,2lg2加lg25怎么算求具体步骤,还有lg与l... 1 2015-02-08 计算2lg2+lg0.25 2010-09-02 请问:lg25=2(2-lg2)是怎么得来的,请会的朋友写清... 2014-08-29 lg2×(lg25+lg2)怎么算的? 求过程 1 2010-11-10 (lg2)2+lg2lg50+lg25得多少?
在线对数计算器,计算 2, e , 10 或者任意数字为底数的对数,计算结果展示为数字,公式和图表。 如果 a x = N (a>0,且 a≠1),那么数 x 叫做以 a 为底的 N 的对数(Logarithm), 记作 x = log a N 。 其中,a 叫做对数的底数,N 叫做真数。
=lg2*lg(5²*10²)+2(lg5)² =lg2*(2lg5+2)+2(lg5)² =2lg2+2lg2lg5+2(lg5)² =2lg2+2lg5(lg2+lg5) =2lg2+2lg5 =2(lg2+lg5) =2 解析看不懂? 免费查看同类题视频解析
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2,刚看到这个题.过程原式=lg5*(lg4+lg100)+2*lg2*lg2=2*lg5*lg2+2*lg5+2*lg2*lg2=2*lg2*(lg2+lg5)+2lg5=2输的好累望采纳.我是数学省一,肯定正确 抢首赞 评论
The extent of myocardium subtended to the LAD, and even more for LM systems, amounts to as much as 50% to 60% of the left ventricle and, as a result, significant LAD/LM disease is associated with impaired prognosis compared with coronary disease in other territories. 4, 5 Contemporary, new‐generation DES are recommended over bare‐metal stents (BMS) in patients undergoing PCI for all ...
此题的完整版应是lg4(2lg2或lg2^2)+2lg2·lg5+lg25构成一个完全平方(lg2+lg5)^2=1 补充: 中间是lg2×lg5的话就是1+lg 5 追问: 蒽,帮我做一下我提问的另一题吧,我不会数学呢 回答: 另外一题在哪?请采纳我这题的回答!
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Descriptive analysis of retrospective, longitudinal, prescription data from IQVIA LRx database in Germany was performed using datasets available in two time frames: long-term panel (previous disease-modifying therapy [DMT] use) and trust panel (Y5 patient population sizing and profiling), with CladT treatment (3.5 mg/kg cumulative dose over 2 years) initiated between Sep 2017-Jun 2018.