A Problem. If A and B are vectors in R" and B + 0, let P = ProjR A and show that ||| ||A-P|| |||° = |P||? + || A – P||? ||P|| P=Proj, B

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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A
Problem. If A and B are vectors in R" and B+ 0,
let P = ProjR A and show that
|| ||
||4-P||
|| 4|° = ||P|? + || A – P||?
B
||P||
Р-Projg B
Transcribed Image Text:A Problem. If A and B are vectors in R" and B+ 0, let P = ProjR A and show that || || ||4-P|| || 4|° = ||P|? + || A – P||? B ||P|| Р-Projg B
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