7. Let C[-7,7] be the vector space of continuous function over [-n, 1] with an inner product 1 (5,9) = = | f(x)g(x) dæ (a) Show that cos(mx) and sin(nx) are orthogonal for any integers m and n.
7. Let C[-7,7] be the vector space of continuous function over [-n, 1] with an inner product 1 (5,9) = = | f(x)g(x) dæ (a) Show that cos(mx) and sin(nx) are orthogonal for any integers m and n.
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Inner Product Spaces
Section5.CR: Review Exercises
Problem 54CR: Let V be an two dimensional subspace of R4 spanned by (0,1,0,1) and (0,2,0,0). Write the vector...
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