a. Write the vector (-2, 1, –5) as a linear combination of āj = (2, –2, 1), ã2 = (3, –2, -1) and az the named vectors. Your answer should be in the form 4āj + 5ã2 + 6a3 , which would be entered as 4a1 + 5a2 + 6a3. (2, 1,0). Express your answer in terms of (-2, 1, –5) = b. Represent the vector (-2, 1,–5) in terms of the ordered basis B = {(2,–2, 1) , (3, –2, –1),(2, 1,0)}. Your answer should be a vector of the general form <1,2,3>. [(-2, 1, —5)]в %3
a. Write the vector (-2, 1, –5) as a linear combination of āj = (2, –2, 1), ã2 = (3, –2, -1) and az the named vectors. Your answer should be in the form 4āj + 5ã2 + 6a3 , which would be entered as 4a1 + 5a2 + 6a3. (2, 1,0). Express your answer in terms of (-2, 1, –5) = b. Represent the vector (-2, 1,–5) in terms of the ordered basis B = {(2,–2, 1) , (3, –2, –1),(2, 1,0)}. Your answer should be a vector of the general form <1,2,3>. [(-2, 1, —5)]в %3
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.4: The Dot Product
Problem 46E
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