Crossword

1. a11, a22, a33, and a44 are... elements of 4×4 matrix
3. Name of determinant finding method that is only valid for matrices of order 3
5. Same sized 2 matrices can be...by adding their corresponding entries
7. What is the dimension of the nullspace of a A called?
9. How many forms is equation of straight line have?
13. If a system of has infinite number of solutions, the graph of this system is represented by two... lines
14. A matrix that has an equal number of rows and columns
15. A matrix having non-zero elements only in main diagonal elements
16. Row the row to which a multipy of a pivet row is called

2. m=y2-y1/x2-x1 what can be found with this formula?
4. What is a matrix formed by combining the columns of two form a new matrix?
6. If we multipy magnitutes of 2 vectors and the cousine of the angle between them, what will we find?
8. Swapping rows and columns of a matrix
10. The number of linearly independent rows in matrix
11. An arrangement of numbers into rows and columns
12. 4x+2y+3z=5, -2y+5z=-9, 12z=-12 find x in this system