MATH 3200-001: ELEMENTARY DIFFERENTIAL EQUATIONS
Fall 1997, University of Colorado Denver
Instructor: Prof. Andrew V. Knyazev

Test 3

Find the most complete answer.

  1. Find a number of independent arbitrary constants in the solution using the operator method for the following system

    displaymath126

    1. 0
    2. 1
    3. 2
    4. 4
    5. None
  2. Rewrite the following system in operator notation

    displaymath128

    1. displaymath130

    2. displaymath132

    3. displaymath134

    4. displaymath136

    5. None
  3. Find all eigenvalues of the matrix

    displaymath138

    1. 1,2,5
    2. 1,1,-5
    3. 1,-2,-5
    4. 1,-2,-2
    5. None
  4. Find such number c that

    displaymath140

    is an eigenvector of the matrix

    displaymath142

    1. 0
    2. 1
    3. 2
    4. -2
    5. None
  5. Find linearly dependent vectors:
    1. displaymath144

    2. displaymath146

    3. displaymath148

    4. displaymath150

    5. None
  6. Find a general solution of the system

    displaymath152

    1. tex2html_wrap_inline154
    2. tex2html_wrap_inline156
    3. tex2html_wrap_inline158
    4. tex2html_wrap_inline160
    5. None
  7. Find a general solution of the system

    displaymath162

    1. tex2html_wrap_inline164
    2. tex2html_wrap_inline166
    3. tex2html_wrap_inline154
    4. tex2html_wrap_inline170
    5. None
  8. Which form of a particular solution should be used for the system

    displaymath172

    1. tex2html_wrap_inline174
    2. tex2html_wrap_inline176
    3. tex2html_wrap_inline178
    4. tex2html_wrap_inline180
    5. None



Andrew Knyazev
Tue Dec 9 17:57:28 MST 1997