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Q14: Answers – Paper 3 – November 2018
Q14: Answers – Paper 3 – November 2018
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14) y is inversely proportional to x3
y = 44 when x = a
Show that y = 5.5 when x = 2a
Question
14) y is inversely proportional to x3
y = 44 when x = a
Show that y = 5.5 when x = 2a
[3 marks]