Sections 1.2 solutions

Geometrically is pependicular to any vector in the

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: v  2 ū  w  0 by assumption so ū is pependicular to v  2w. Geometrically, ū is pependicular to any vector in the plane of v and w if ū is perpendicular to v and w. c) True: ū v 2  ū v  ū v  ū 2 2 ū  v  v 2  1 0  1  2. Any two orthogonal vectors that have length 1 are a distance 2 apart. v 9. If the product of the slopes, v 2 w 2  1 then v 1 w 1  v 2 w 2  0 or v  w  0. 1w1 11. If v  w  0 then cos   0 so   /2. In three dimensions, given v, the vectors w satisfying v  w  0 ca...
View Full Document

This document was uploaded on 02/19/2014 for the course MATH 441 at WVU.

Ask a homework question - tutors are online