Please don't provide handwritten solution... Prove that (Y - Y1)'(Y - Y1) = (P-Y1)'( - Y1) + (Y-P)'(Y - P) where Y =1 Y and 1 is an n-dimensional vector whose elements are all 1's. (Hint: Use the factthat 1'(YP)=0 without a proof.)

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Answered: Prove that (Y - Y1)'(Y - Y1)= (-Y1)'(-…

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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Prove that (Y - Y1)'(Y - Y1)= (-Y1)'(- Y1) + (Y-P)'(Y-P) where Y = n 1 Y and 1 is an n-dimensional vector whose elements are all 1's. (Hint: Use the fact that 1'(YP)=0 without a proof.)