Exercise 3. Let M = {1+ x,-1+x².2 + x³). Then M is a basis for a. P3 b. P₂ c. PA d. None of the mentioned 1 2 1 0 -31 0 0 1 Exercise 4. Let A = 6-8 0 1 000 LO 0 0 0 0 b. 1 c. 2 d. None of the mentioned Then Nullity of A is:

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter5: Orthogonality
Section5.2: Orthogonal Complements And Orthogonal Projections
Problem 4EQ
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Exercise 3. Let M = {1+ x,-1+x²,2 + x³). Then M is a basis for
a. P3
b. P₂
c. P₁
d. None of the mentioned
1
2
1
0 -31
0
0 1
Exercise 4. Let A =
6-8. Then Nullity of A is:
000
0 1
00
00
b. 1
c. 2
d. None of the mentioned
Lo
Transcribed Image Text:Exercise 3. Let M = {1+ x,-1+x²,2 + x³). Then M is a basis for a. P3 b. P₂ c. P₁ d. None of the mentioned 1 2 1 0 -31 0 0 1 Exercise 4. Let A = 6-8. Then Nullity of A is: 000 0 1 00 00 b. 1 c. 2 d. None of the mentioned Lo
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