Mat1503 2021_Assignment 2 guidance
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Mat1503 2021_Assignment 2 guidance
- Exam (elaborations) • 1 pages • 2021
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Mat1503 
Assignment 2 of 2021 
Q1 
See example 6 of section 1.3 
Q2 
See Def 2 and example 2 of section 1.3 
if A and B are 2x2 matrices with A=B, then 
then a11 = b11 ; a12 = b12 …. 
Q3 See example 3,4 & 5 of section 1.3 
Q4 
See Theorem 1.4.1 and 1.4.8 of section 4.1 
Also ORDER matters in matrix multiplication (see properties of matrix multiplication before 
example 2 in section 1.4) 
Q5 Apply properties of matrix arithmetric (Theorem 1.4.1 of section 4.1) 
Q6 
6.1 - for 2x2 matrix s...
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