2 In R show that 2 2 2 @ 2 11 × 11 ²2 + 2 ||1y|11² = 11 × x + yll ² + 11 × -yll ² (Parollelogrom Lou ). _b.) 11 = ~ yll 11 x + yll ≤ 11+ 11 ²2 +11 11² 2 (.) 4(x, y) = 11x +y|1²³ - 11 x-y11² (this is called the polarization identity.
2 In R show that 2 2 2 @ 2 11 × 11 ²2 + 2 ||1y|11² = 11 × x + yll ² + 11 × -yll ² (Parollelogrom Lou ). _b.) 11 = ~ yll 11 x + yll ≤ 11+ 11 ²2 +11 11² 2 (.) 4(x, y) = 11x +y|1²³ - 11 x-y11² (this is called the polarization identity.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:2 In R show that
2
2
@ 2 ||× 11 ²2 + 2 |1y|1²³ = 11x +y|l² + 11 ×x -yll ² (Parollelogram Lou).
_b.) 11 = ~y|| 11 x +yll ≤ 11 + 11² +11 11²
2
2
(.) 4(x,y) = 11x +y|l1² - 11 x-y11² (this is called the polarization
identity
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