Chapter 10: Q .15. (page 834)
Find the point where the line intersects theplane. Explain why the line does not intersect the other two coordinate planes.
Chapter 10: Q .15. (page 834)
Find the point where the line intersects theplane. Explain why the line does not intersect the other two coordinate planes.
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Get started for freeIn Exercises 30–35 compute the indicated quantities when
Find a vector in the direction opposite to and with magnitude 3.
If u, v and w are three vectors in , what is wrong with the expression ?
Consider the sequence of sums
(a) What happens to the terms of this sequence of sums as k gets larger and larger?
(b) Find a sufficiently large value of k which will guarantee that every term past the kth term of this sequence of sums is in the interval (0.49999, 0.5).
In Exercises 36–41 use the given sets of points to find:
(a) A nonzero vector N perpendicular to the plane determined by the points.
(b) Two unit vectors perpendicular to the plane determined by the points.
(c) The area of the triangle determined by the points.
(Hint: Think of the -plane as part of .)
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