Differential Equations and Linear Algebra (4th Edition)

Published by Pearson
ISBN 10: 0-32196-467-5
ISBN 13: 978-0-32196-467-0

Chapter 5 - Inner Product Spaces - 5.1 Definition of an Inner Product Space - Problems - Page 351: 29

Answer

See answer below

Work Step by Step

Assume $V$ be an inner product space. Since $v \in V$ we have $$(v,0)=\bar{(0,v)}=\bar {(0.0,v)}=\bar {0.(0,v)}=0 $$ Hence, in any inner product space $V, ⟨v, 0⟩ = 0$ for all $v$ in $V$.
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