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#1 Re: Help Me ! » Integration » 2007-06-06 13:59:29
Is it correct?
#2 Re: Help Me ! » Integration » 2007-06-06 02:15:43
OH.. Thanks a lot. I wrote it as
instead of . Careless mistake...#3 Re: Help Me ! » Integration » 2007-06-05 19:10:07
For
i got . For i got . The answer provided is. Can anyone check my answer. Thanks#4 Help Me ! » Integration » 2007-06-05 13:24:10
- ruihan106
- Replies: 10
Given the function
where a is a constant, . Let be the region bounded by , x-axis and y-axis. Let be the volume obtained when is rotated by about the y-axis. Given that find a.#5 Exercises » Vectors » 2007-06-04 02:27:37
- ruihan106
- Replies: 1
How do you prove that a point is equidistant from 2 planes?
The point is (0,0,6) and the 2 planes are 2x+y+2z = 4 and -7x-4y+4z = 0
#6 Re: Help Me ! » I need tips... » 2007-06-02 19:00:14
Hey Devante, it will be great if you can post the JMC test paper.
#7 Re: Help Me ! » Australian Mathematics Competition » 2007-05-30 23:56:19
then where should it belong to?
#8 Help Me ! » Australian Mathematics Competition » 2007-05-30 23:46:52
- ruihan106
- Replies: 5
Hi everyone. Does anyone of u here take the Australian Maths Comeptition (AMC)? I am in need of some senior papers ot practice for the upcoming AMC. If anyone have some senior papers, can upload to this forum? I am really in need of senior papers cos this is the last year that i m able to take part in the competition. Thanks. 
#9 Re: Help Me ! » I need tips... » 2007-05-30 14:10:02
The papers are all intermediate levels. Do you have any senior papers?
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