Directions:LaurentWhiteistalkingwithAliceonthephone.Watchthevideoclipandchoosethecorrectanswertoeachquestion.u05p21.mp3:(1)What'sthepurposeofLaurentWhitecallingAlice?
举一反三
- $u$, $v\in E^3$, $u=(0,-1,1),v=(1,-1,-1)$. What is $||u \times v||^2$:<br/>______
- $u$, $v\in E^3$, $u=(0,-1,1),v=(1,-1,-1)$. What is $\langle{u,v}\rangle$:<br/>______
- 数调设备MP板00～05两个灯亮，并在00～05之间循环闪烁，表示MP板运转正常（）
- $u$, $v$ and $w \in E^3$, $u=(0,-1,1),v=(1,-1,-1),w=(1,1,1)$. What is $(u,v,w)$:<br/>______
- 对标准正态分布变量u有 A: u≥2.58的P=0. 10 B: u≥2.58 的P=0. 05 C: u≥2. 58的P=0.005 D: u≥2.58的P=0.01 E: u≥2.58的P=0.025