MARKSCHEME - IB Documents

Question 1 continued Part B (a) (i) 1 1 0 2 1 0 2 A A2 N2 (ii) 2 40 04 A A2 N2 [4 marks] (b) 0 4 2 2 6 4 0 0 4 3 p q (M1) pq2, 3 A1A1 N3 [3 marks] (c) Evidence of attempt to multiply (M1) e.g. 1 1 0 2 22 1 0 3 0 2 AB 2 1 3 0 2 11 AB 1 0 accept 1 1 2 q p A1 N2 [2 marks] (d) Evidence of correct approach (M1) e.g 1 X A B, setting up a system of ... ................
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