The following excerpt from the Mathematics Magazine [Sz] gives an alternative way to prove the Cauchy-Buniakowsky-Schwarz Inequality.
Question:
a. Show that when x ‰ 0 and y ‰ 0, we have
b. Use the result in part (a) to show that
Transcribed Image Text:
ΗΣ ΣΗy Yi α (Σ5) (λ) " (ΣΗ (Σ ) 1/2 (ΣΥ i=l
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a We have Thus b ...View the full answer
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