A-Level
EDEXCEL
Mathematics & Further Mathematics
October 2023
7 Marks
QP-202310-Mathematics-UP3 · Question 5
Question (excerpt):
14 5. The curve C has equation y = ln x k x k 2 2 x ∈ where k is a positive constant. (a) Show that d d y x Ax B x k x k ln 2 2 2 where A and B are constants to be found. (3) Given that C…
14 5. The curve C has equation y = ln x k x k 2 2 x ∈ where k is a positive constant. (a) Show that d d y x Ax B x k x k ln 2 2 2 where A and B are constants to be found. (3) Given that C…
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