7 3 Let u= - 5 and v = 2 . Compute and compare u•v, ||u||?, M², and ||u + v||?. Do not use the Pythagorean Theorem. - 11 u•v= (Simplify your answer.) (Simplify your answer.) |v|2 = (Simplify your answer.) %3! Ju + v||2 = (Simplify your answer.) %3! 0 and | ul2 + ||v||? u+ v||? both imply that the vectors u and v The statements u•v orthogonal.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Question
7
3
Let u=
- 5 and v =
2 . Compute and compare u•v, ||u||?, M², and ||u + v||?. Do not use the Pythagorean Theorem.
- 11
u•v=
(Simplify your answer.)
(Simplify your answer.)
|v|2 = (Simplify your answer.)
%3!
Ju + v||2 = (Simplify your answer.)
%3!
0 and | ul2 + ||v||?
u+ v||? both imply that the vectors u and v
The statements u•v
orthogonal.
Transcribed Image Text:7 3 Let u= - 5 and v = 2 . Compute and compare u•v, ||u||?, M², and ||u + v||?. Do not use the Pythagorean Theorem. - 11 u•v= (Simplify your answer.) (Simplify your answer.) |v|2 = (Simplify your answer.) %3! Ju + v||2 = (Simplify your answer.) %3! 0 and | ul2 + ||v||? u+ v||? both imply that the vectors u and v The statements u•v orthogonal.
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