A-Level
AQA
Further Mathematics
January 2020
QP-202001-Further Mathematics-UFP2 · Question 7
Question (excerpt):
*10* IB/G/Jan20/FM03 box 7 (a) Using the definition y y y y y − − + − = e e e e tanh prove that, for 1 1 < < − x − + = − x x x 1 1 ln 2 1 tanh 1 [3 marks] 7 (b) (i) Hence find, in terms of r…
*10* IB/G/Jan20/FM03 box 7 (a) Using the definition y y y y y − − + − = e e e e tanh prove that, for 1 1 < < − x − + = − x x x 1 1 ln 2 1 tanh 1 [3 marks] 7 (b) (i) Hence find, in terms of r…
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