4. 5. Find the dot product of u =(5,10) and v= (19,-9) 3. Are the vectors u = (12,-3) and v= (4,-16)orthogonal? Use a complete sentence to explain your answer and show your work.
4. 5. Find the dot product of u =(5,10) and v= (19,-9) 3. Are the vectors u = (12,-3) and v= (4,-16)orthogonal? Use a complete sentence to explain your answer and show your work.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 74E
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