A-Level
AQA
Further Mathematics (UK)
May 2019
QP-201905-Further Mathematics-UFP2-Local · Question 6
Question (excerpt):
6 (a) Show that cosh3 x þ sinh3 x ¼ 1 4 emx þ 3 4 enx where m and n are integers. [3 marks] _____________________________________________________________________________________ ______________________…
6 (a) Show that cosh3 x þ sinh3 x ¼ 1 4 emx þ 3 4 enx where m and n are integers. [3 marks] _____________________________________________________________________________________ ______________________…
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