1. Math
  2. Advanced Math
  3. question 2 a let a be an m x n...

Question: question 2 a let a be an m x n...

Question details

QUESTION 2 (a) Let A be an m x n matrıx State the four conditions a matrix G denoted A must satisfy to be called a generalısed ınverse of A (b) Let P be an m x m orthogonal matrix, and Q be an n x n orthogonal matrix and A be any m x n matrnx Prove that (PAQ)--OXY (c) Let Y=흘| 2 1 1 and Z = 2 1-1 (1) Determine A=YZ (n) Calculate Y (un) Calculate 2 (rv) Use the results in (u) and (u) to calculate A

I A-I A- A (e) If B- where A is an m x m symma tre matrix such that A. Ashow that IB,-(-)

Solution by an expert tutor
Blurred Solution
This question has been solved
Subscribe to see this solution