Office Hours: Posted on ccle.ucla.edu
You may also email me at vtkala@math.ucla.edu for a short appointment.
June 9:
- Exercises 5, 6 from this set of practice problems and solutions (Fall 2015)
- This quiz and solutions (Fall 2015)
- Exercises 8-13, 17, 20, 22 from this set of practice problems and solutions (Fall 2015)
- Try all exercises from this set of true/false questions and solutions (Fall 2015)
- Old exams at Bruin Test Bank
May 14:
- Notes 1, 2, 3 (from Fall 2015)
- Exercises 2, 3, 4, 5 from this set of practice problems and solutions (Fall 2015)
- Exercises 1, 7, 9 from this set of practice problems and solutions (Fall 2015)
- Typo on Exercise 1: Last entry should be x_1 – x_2, not x_1 – x_3
- Column space = image, null space = kernel
- This quiz and solutions (Fall 2015)
- Typo on Solution #2d: null(A) = 7, not 8
- Exercises 1, 3, 4, 5, 6, 14, 15, 16, 18, 19, 21 from this set of practice problems and solutions (Fall 2015)
- Correction on #2 statement: the given vectors are x, not x_B.
- Exercises 10, 16, 20, 21, 26, 31, 32, 33, 35, 36, 42, 43, 47, 48, 50 from this set of true/false questions and solutions (Fall 2015)
May 5:
April 23:
- Solutions to Practice Problems I
- Error in #7b: The upper right hand term of B^(-1) should be positive, not negative 1. This means the calculation for B^(-3) is incorrect as well.
- April 23 Comments
April 21:
- Notes (up to Inverses of Matrices)
- Practice Problems I
- Typo in #8: First row, third column of left matrix should be -2, not -1.
April 18:
April 12:
- Week 2 Worksheet and Solutions
- Typo on 6b of solutions, solution should be (15, 18), not (15, 34).
April 8: