三阶矩阵快速求特征值

已知长方体的各个顶点都在球O的表面上,若长方体的表面积是94,棱长之和为48,则球的表面积 帮忙翻译一下 尤其是with respect to 不太会翻译It is believed also that the progression through the M’phase to the M-phase makes the original G.P. zones increasingly anodic with respect to the matrix and that the resulting anodic partic 计算：tan(-150度)cos(-210度)cos420度/cos(-600度)sin(-330度) cos210°－tan（－60°）＝? 中国共产党成立的历史条件 历史特点和意义~~~~~拜托了~~~~~ 210 225 240 330 的三角函数值 sin cos tan 中国共产党成立的历史条件有哪些 根据句意和中文或是字母开头提示写单词I want to go to an _____(歌剧) this evening. 设随机变量X~N（0,1）计算：（1）P（0 设随机变量X~U（2,4）,则P（3 英语翻译last may l stayed in santo lusa for a week.that was my f--------trip there.one morning l wanted to v-----a famous museum,but l didn't know w------way to go,so l stopped a stranger and asked,'excause me ,does this street lead to the grand 英语翻译Pat was traveling in the country in his car.As he was driving along a road and________a small hotel,he saw an old man at the side of the road.He___his car and said to the old man,"I__to go to the Sun Hotel.Do you know it?""Yes,"the old ma tan315-tan(-300)+cot300 sin220°+cos210°+tan315°+2cos300°等于多少, tan(-300°)+tan45°= tan 300用图像怎么算?想问一下那个三角形是应该朝X轴作垂线还是Y轴? 谁谁谁我想对你说作文 单片机,利用MCS-51集成开发环境编程：控制8个发光二极管,首先点亮一个发光二极管,悦0.5s后第二个被点亮,悦1s后第三个被点亮,悦1.5s后第4个点亮.以此类推,知道第8个被点亮.之后8个二极管闪烁 已知0<θ<π/2,0< φ<π/2则θ-φ等于多少度 一个星星许愿瓶可以装多少愿望呐、? 已知集合A={x∈R,|x+2|<3},集合B={x∈R（x-m)(x-2)<0},且A∩B=（-1,n),则m,n等于多少, 已知<ACB=90度,平面ABC外有一点P.PC=4.点P到角的两边AC、BC的距离都等于2倍根号3. 已知a<0,b>0,则丨b+1丨-丨a-b丨等于 已知A＝{x||x-1|<=2},B={x|x+2a-5>0}且A交B不等于空集,则a的取值范围. 关联词语练习题天气很冷，爷爷要坚持早锻炼加关联词连句我们多赶几里路。我们要去看一看精彩的武术表演。综合运用我问小刚：“你？参加美术小组，参加航天小组？”小刚让我猜一猜, Take an umbrella with me in case it should rain.什么状语从句?如何翻译? 求一篇积极向上的文章,不要诗歌类型的300字左右,不要爱情类型的 金币用光了不好意思 1. You’d better take an umbrella with you _______ it should rain. A. in case of B. in case C. beca A:It might rain today.B:You should take an umbrella.(in case)用in case 连接两句怎么连接? 7/5-14/5＝ 9/8-6/5＝ (-18)*(-5/6)-(-14)*(-8/7) （-1/2）*（4/3）*（-9/4）*（-18/5）写原式=和过程 （-8.5）+（+9.3）+5.7+（-14.5）=