(b) Show that the set of all positive real numbers, with x+y and cx redefined to equal the usual xy and x, is a vector space, or indicate why it is not. What is the "zero vector"?
(b) Show that the set of all positive real numbers, with x+y and cx redefined to equal the usual xy and x, is a vector space, or indicate why it is not. What is the "zero vector"?
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter4: Vector Spaces
Section4.2: Vector Spaces
Problem 37E: Let V be the set of all positive real numbers. Determine whether V is a vector space with the...
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