Let (V, (, )) be an inner product space and let f, g be vectors in V. if || f|| = 4, ||| 5 and || f + g|| V35, then what is the value of (f,g) ? 6.

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Inner Product Spaces
Section5.CM: Cumulative Review
Problem 24CM
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Let (V, (, )) be an inner product space and let f,g be vectors in V. If
|| f|
4, ||g| = 5 and f + g||
V35, then what is the value of (f, g) ?
Transcribed Image Text:Let (V, (, )) be an inner product space and let f,g be vectors in V. If || f| 4, ||g| = 5 and f + g|| V35, then what is the value of (f, g) ?
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