Chapter 10: Q.17 (page 848)
Compute the angle between \(u=i\) and \(v=2j\).
Short Answer
The angle is \(90^\circ\).
Chapter 10: Q.17 (page 848)
Compute the angle between \(u=i\) and \(v=2j\).
The angle is \(90^\circ\).
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Get started for freeWhy do we use the terminology "separable" to describe a differential equation that can be written in the form
In Exercises 37โ42, find and find the unit vector in the direction of v.
Find a vector in the direction opposite toandwith magnitude 7.
Find a vector in the direction of and with magnitude 2.
In Exercises 36โ41 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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