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International Baccalaureatte | Further Maths HL
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International Baccalaureatte chevron_right Further Maths HL chevron_right Singapore

Hi hi anybirdy know how to do? Thanks thanks

Date Posted: 3 years ago
Views: 714
PhysChemTutor
PhysChemTutor
3 years ago
is the answer 3.70815?
Give and Take
Give And Take
3 years ago
No answer given :(

You know how to do? Any tips? Thanks!
PhysChemTutor
PhysChemTutor
3 years ago
My first attempt was to find expression for an and bn. It was very long. So I gave up.
I believed that the keys are an and bn. So I worked out the first few values. In fact, both converge very fast to a constant.
Using the constant to work to deduce tn.... very easy to tell...
PhysChemTutor
PhysChemTutor
3 years ago
3.70815 this value should be correct. But if the question want exact value, ...... then?!!!.... I can't get ..!