A-Level
AQA
Further Mathematics
January 2020
QP-202001-Further Mathematics-UFP1 · Question 7
Question (excerpt):
*12* IB/G/Jan20/FM01 outside the box 7 (a) Show that ( ) ( ) ( ) 4 4 3 1 1 x x k x x + − − = + where 𝑘𝑘 is an integer. [2 marks] 7 (b) Use the method of differences to show that ( ) ( ) ( ) 4 3 4 1 1 …
*12* IB/G/Jan20/FM01 outside the box 7 (a) Show that ( ) ( ) ( ) 4 4 3 1 1 x x k x x + − − = + where 𝑘𝑘 is an integer. [2 marks] 7 (b) Use the method of differences to show that ( ) ( ) ( ) 4 3 4 1 1 …
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