Mathematics · May / June 2020 · Paper 22 · Question 22
0580
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p is directly proportional to ( ) q 2 2 + . When q 1 = , p 1 = . Find p when q 10 = . p = [3]
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16 [3]
M1 for p = k q ( + 2) 2
M1 for p = ( their k )(10 + 2) 2 OR p 1
M2 for = oe (10 + 2) 2 (1 + 2) 2
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