IB
IBO
Mathematics AA
October 2008
QP-200810-Mathematics-P1-SL · Question 3
Question (excerpt):
8808-7301 3. [Maximum mark: 7] Let A = − 1 2 3 p and B = − 2 1 1 2 q . (a) Find AB in terms of p and q. [2 marks] (b) Matrix B is the inverse of matrix A. Find the value of p…
8808-7301 3. [Maximum mark: 7] Let A = − 1 2 3 p and B = − 2 1 1 2 q . (a) Find AB in terms of p and q. [2 marks] (b) Matrix B is the inverse of matrix A. Find the value of p…
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