Find unit vectors that satisfy the stated conditions. NOTE: Enter the exact answers in terms of i, j and k. (a) Same direction as - 3i + 7j. u = (b) Oppositely directed to 8i – 4j + 16k. (c) Same direction as the vector from the point A(-1,0, 2) to the point В(2, 1, 1). w =
Find unit vectors that satisfy the stated conditions. NOTE: Enter the exact answers in terms of i, j and k. (a) Same direction as - 3i + 7j. u = (b) Oppositely directed to 8i – 4j + 16k. (c) Same direction as the vector from the point A(-1,0, 2) to the point В(2, 1, 1). w =
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.4: The Dot Product
Problem 16E
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