으으 Evaluate the product by treating it as a linear combination of the columns of the matrix. The coefficient of the first column, is - 2 The coefficient of the second column, is The resulting linear combination is

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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-2
-
Evaluate the product
by treating it as a linear combination of the columns of the matrix.
3
The coefficient of the first column,
is
The coefficient of the second column,
2
is
The resulting linear combination is
Transcribed Image Text:-2 - Evaluate the product by treating it as a linear combination of the columns of the matrix. 3 The coefficient of the first column, is The coefficient of the second column, 2 is The resulting linear combination is
3
Suppose that A is a 3x2 matrix, the first column of A is the vector s1 =
-2
and the second column
2
of A is the vector s2 =
4
To obtain the linear combination 7s1 + 5s2, we could evaluate Ax,
5
where x is the vector
Transcribed Image Text:3 Suppose that A is a 3x2 matrix, the first column of A is the vector s1 = -2 and the second column 2 of A is the vector s2 = 4 To obtain the linear combination 7s1 + 5s2, we could evaluate Ax, 5 where x is the vector
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