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use natural logarithms to solve (natural log)

Range : 3.14/2 to 3.14/4

cot(t)dt

2007-03-01 00:16:04 · 2 answers · asked by red_army0402 1 in Science & Mathematics Mathematics

2 answers

I think refering the text book formula might help. This is a direct problem & people plz dont answer homework questions

2007-03-01 00:22:25 · answer #1 · answered by Keeper of Barad'dur 2 · 0 0

- cot (t) dt= - cos(t) / sin (t) dt

So you have integral f'(x) / f(x) dx . Integration gives ln |f(x)|

2007-03-01 08:28:08 · answer #2 · answered by astrokid 4 · 0 0

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