Let V and W be finite dimensional vector spaces. Let T : V → W be a linear transformation of V into W. (a) Let H be a subspace of V. Let T(H) be the set of all images of the vectors in H under the transformation T. Show that T(H)is a subspace of W and dim T(H)< dim H (b) Now suppose that T is one-to-one. Show that dim T(H)= dim H.
Let V and W be finite dimensional vector spaces. Let T : V → W be a linear transformation of V into W. (a) Let H be a subspace of V. Let T(H) be the set of all images of the vectors in H under the transformation T. Show that T(H)is a subspace of W and dim T(H)< dim H (b) Now suppose that T is one-to-one. Show that dim T(H)= dim H.
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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![4. Let V and W be finite dimensional vector spaces. Let T : V –→ W be a linear transformation of V into W.
(a) Let H be a subspace of V. Let T(H) be the set of all images of the vectors in H under the transformation
T. Show that T(H) is a subspace of W and dim T(H) < dim H
(b) Now suppose that T is one-to-one. Show that dim T(H)= dim H.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F26d948e7-3b99-40a6-947e-65c8bbc18a12%2Ff49a6a63-4aab-40f7-b971-76c315845195%2Fb5s6fyf_processed.png&w=3840&q=75)
Transcribed Image Text:4. Let V and W be finite dimensional vector spaces. Let T : V –→ W be a linear transformation of V into W.
(a) Let H be a subspace of V. Let T(H) be the set of all images of the vectors in H under the transformation
T. Show that T(H) is a subspace of W and dim T(H) < dim H
(b) Now suppose that T is one-to-one. Show that dim T(H)= dim H.
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