IB Matrices Questions - Year 5 MYP Extended Mathematics

Matrix G represents the number of points awarded for a win, a draw and a loss. (a) Calculate the matrix GM. (b) What do the entries in the matrix GM represents? 8. The matrix below shows the value of trade, in billions of U.S. dollars (S), between three countries A , B and C in 1990. exports. What is the total value of exports from A ? ................
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