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Prove that in cosh^-1 x/a = In {x+x-a/a} a and hence evaluate cosh-1.4 correct to 4 decimal places.
Prove that in cosh^-1 x/a = In {x+x-a/a} a and hence evaluate cosh-1.4 correct to 4 decimal places.
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Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook
Authors: Dean Chalmers, Julian Gilbey
1st Edition
1108407307, 978-1108407304
