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4. (a)
(b)
(c)
(d)
5. For digits,
.
6.
7. (a)
(b) when
8. (a) to four decimal places.
(c) to four decimal places.
(d) to four decimal places.
13 January 13 2008 at 8:44 am |
I am interested to teach some people of Agencia Portuguesa do Ambiente
Thanks in advance for your atention
13 January 13 2008 at 9:15 am |
I consider your documentation on Maths very good! I am going to teach people old.
Thanks!