Chapter 10: Q 18. (page 845)
Explain the similarities in the derivations of the formulas for the distances from a point to a plane and from a point to a line.
Chapter 10: Q 18. (page 845)
Explain the similarities in the derivations of the formulas for the distances from a point to a plane and from a point to a line.
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Get started for freeIn Exercises 20-23, find the dot product of the given pairs of vectors and the angle between the two vectors.
Find and . Also sketchand .
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In Exercises 22–29 compute the indicated quantities when
Find the area of the parallelogram determined by the vectors v and w.
Find the mass of a 30-centimeter rod with square cross sections of side length 2 centimeters, given that the density of the rod x centimeters from the left end is ρ(x) = grams per cubic centimeter.
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