Find all values of æ for which rank(A) = 2.

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter2: Matrices
Section2.1: Operations With Matrices
Problem 76E
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Find all values of æ for which rank(A) = 2.
1
6 0
A
- 42
- 6
8
24
– 24 - 24
Check Answer
Transcribed Image Text:Find all values of æ for which rank(A) = 2. 1 6 0 A - 42 - 6 8 24 – 24 - 24 Check Answer
Let A be a 7 x 10 matrix. Suppose that the rank of A is 5. Find the dimension of the null space of A.
nullity(A)
Check Answer
Transcribed Image Text:Let A be a 7 x 10 matrix. Suppose that the rank of A is 5. Find the dimension of the null space of A. nullity(A) Check Answer
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