IGCSE
EDEXCEL
Further Mathematics
11 Marks
QP-FurtherPureMath-201701-P2 · Question 5
Question (excerpt):
12 5 Given that y = 3x 2 1 x − x 1 2 (a) show that d d y x = 3 3 1 2 1 ( ) x x − − (5) The straight line l is the normal to the curve with equation y = 3x 2 1 x − at the point on the curve where x = 1…
12 5 Given that y = 3x 2 1 x − x 1 2 (a) show that d d y x = 3 3 1 2 1 ( ) x x − − (5) The straight line l is the normal to the curve with equation y = 3x 2 1 x − at the point on the curve where x = 1…
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