Mathematics · May / June 2025 · Paper 22 · Question 19
0580
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19(a)[2]
5 b cao final answer 2 [2]
B1 for 15 ab a or better seen 6
19(b)[2]
+ 2 3 p t cao final answer 4 [2]
M1 for adding two correct fractions with a common denominator e.g. 4 p 6 t + 8 8
19(c)[3]
− − 8 x 8 x or ( )( ) − + 2 −− x 2 x 1 x 2 x cao final answer [3]
B1 for 2(x + 1) – 3(x – 2) or better isw
B1 for common denominator (x – 2)(x + 1) oe isw
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