关键词 > Math2568
Math 2568: Midterm #1
发布时间:2024-05-02
Hello, dear friend, you can consult us at any time if you have any questions, add WeChat: daixieit
Math 2568: Midterm #1
1. Solve the system of equations.
2. Solve the system by transforming the augmented matrix to reduced echelon form using the elemen tary row operations. Write the general solution.
3. Represent the general solution of the system
from Problem 2 in vector form.
4. For what value of a does the system
have nontrivial solutions?
5. Perform the multiplication of matrices
6. Express a vector as a linear combination of
and
7. Determine whether the set of vectors
is linearly independent or linearly dependent? If the set is linearly dependent, express one vector as a liner combination of others.
8. Find the value of a for which the vectors
are linearly dependent.
9. Find the inverse A−1 of the matrix
10. Using the answer to Problem 9 find a solution of the system