Suppose A = 3 1 1 -2 (a) Find a vector XE R² such that AX = [7] - [2]. 9 (b) Find a vector X = R² such that AX =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.3: Vectors
Problem 8E
Question
3. Suppose A
=
3
1
1
-2
(a) Find a vector X E R² such that AX =
(b) Find a vector X € R² such that AX
=
B
9
Transcribed Image Text:3. Suppose A = 3 1 1 -2 (a) Find a vector X E R² such that AX = (b) Find a vector X € R² such that AX = B 9
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