Question text 8Marks Consider the plane [math: (1,0,−1)+s(2,0,1)+t(0,3,3)](1,0,-1)+s(2,0,1)+t(0,3,3) and the point [math: (3,1,−2)](3,1,-2).a) A normal vector to this plane is [math: (1,]Answer 1[input], Answer 2[input][math: )].b) The vector from [math: (3,1,−2)](3,1,-2) to [math: (1,0,−1)] is [math: (] Answer 3[input], Answer 4[input], Answer 5[input] [math: )].c) The distance between the plane [math: (1,0,−1)+s(2,0,1)+t(0,3,3)] and the point [math: (3,1,−2)](3,1,-2) is Answer 6[input].Notes Report question issue Question 1 Notes多项填空题

题目图片

登录即可查看完整答案

我们收录了全球超50000道真实原题与详细解析,现在登录,立即获得答案。

类似问题

Question textConsider two lines (−1,1,−2)+s(2,1,−2)[math] and (1,2,−1)+t(0,1,−1)[math].a) A normal vector to both lines is (1,[math]Answer 1 Question 2[input], Answer 2 Question 2[input])[math].b) The vector from (1,2,−1)[math] to (−1,1,−2)[math] is ([math] Answer 3 Question 2[input], Answer 4 Question 2[input], Answer 5 Question 2[input] )[math].c) The distance between the two lines is Answer 6 Question 2[input].

Question textConsider two lines [math: (−1,1,−2)+s(2,1,−2)] and [math: (1,2,−1)+t(0,1,−1)].a) A normal vector to both lines is [math: (1,]Answer 1 Question 2[input], Answer 2 Question 2[input][math: )].b) The vector from [math: (1,2,−1)] to [math: (−1,1,−2)] is [math: (] Answer 3 Question 2[input], Answer 4 Question 2[input], Answer 5 Question 2[input] [math: )].c) The distance between the two lines is Answer 6 Question 2[input].

Let a,b∈R3 be fixed, distinct vectors, and let x:R→R3 be the function defined by x(t)=a+et(b−a). Which of the following is a geometric description of the curve parametrised by x? There is one correct answer. [Note: a line segment is a portion of a line with both a start and end point; a ray is a portion of a line with a start but no end point.]

A project has a required return of 12.6 percent, an initial cash outflow of $42,100, and cash inflows of $16,500 in Year 1, $11,700 in Year 2, and $10,400 in Year 4. What is the net present value?

更多留学生实用工具

加入我们，立即解锁 海量真题 与 独家解析，让复习快人一步！