The control computer workshop RFEI Mathematics

CONTROL COMPUTER workshops on academic discipline "Mathematics"
Along with the answers you get a job, you can compare them with their all work inspected and approved.
JOB CONTROL COMPUTER WORKSHOP:

1.Vychislit determinant of the expansion of the elements of the third column:
2. Calculate the determinant of the expansion in the first row:
3. Calculate the determinant of the expansion of the elements of the first
column:
4. Calculate the determinant of the expansion of the elements
fourth row:
5. Calculate the determinant of the expansion of the elements of the third
line:
6. Find the matrix product A ⋅ B manually check
result in the package MS Excel:
7. Find the product of matrices A ⋅ B manually check
result in the package MS Excel:
8. Find the matrix product in MS Excel.
9. Find the matrix product in MS Excel.
10. Find the matrix product in MS Excel
11. Find the rank of
12. Find the rank of the matrix
13. Find the rank of
14. Find the inverse of the matrix A, by Fractional
format (simple fractions):
15. Find the inverse of the matrix A, by Fractional
format (tenths (3/10)):
16. Find the inverse of the matrix A, by Fractional
format (simple fractions):
......
25. Solve the system of linear equations by Cramer´s rule:
26. Solve the system of linear equations by Cramer´s rule:
27. Solve the system of linear equations by Cramer´s rule:
28. Solve the system of linear equations by Cramer´s rule:
29. Solve the system of linear equations by Cramer´s rule:
30. Find the matrix C = A T in degrees - 3B, where A = ....