Written Assignment 1 Guidelines for Submission
Please ensure you show all steps that lead to the final answer.
1. To guess the inverse of a matrix, write a short paragraph explaining the logic used to figure out
the elements in the inverse matrix and after verifying if AB = I, please specify if you went back
and made any changes.
2. Clearly specify if you used the original matrix or the reduced matrix to figure out the bases for
each of Col A and Nul A.
3. For products DB and EB, show how you obtained every element in the product.
4. Write a small paragraph of two ro three sentences stating why you picked a certain row or
column to expand with.
5. Start with the equation at each node and show all the row operations that lead to every
reduction.
6. Specify the row operation for every reduction.
7. Specify if you are using the definition or any theorem related to Linear Independence/Linear
Dependence.
8. Do not merely pick the correct answer, you must show how you reduce by specifying the row
operations.
9. Write down the corresponding equation for each row.
10. The answer choices may look similar, but ensure you carefully read through each option before
picking the correct option.