36. Suppose a 5 × 6 matrix A has four pivot columns. What is nullity A? Is Col A = R4? Why or why not? 37. If the nullity of a 5 × 6 matrix A is 4. what are the dimensions of the

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Question

Q#36 Please

36. Suppose a 5 × 6 matrix A has four pivot columns. What is nullity A? Is
Col A = R4? Why or why not?
37. If the nullity of a 5 × 6 matrix A is 4, what are the dimensions of the
column and row spaces of A?
Transcribed Image Text:36. Suppose a 5 × 6 matrix A has four pivot columns. What is nullity A? Is Col A = R4? Why or why not? 37. If the nullity of a 5 × 6 matrix A is 4, what are the dimensions of the column and row spaces of A?
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