Mathematics - 18 November 2007

2007-11-18 03:05:12 · 2 answers · asked by Anonymous

Would it be 5+1? Or 6? Or would it be like 2sqrt(5)-1? Or what?

2007-11-18 02:40:45 · 17 answers · asked by waznnathan 3

My level would be intermediate calculus.

2007-11-18 02:07:26 · 2 answers · asked by Anonymous

Show that the roots of the equation x^2 + (1-k)x = k are real for all values of k.

Please it would be nice if you explained the steps a bit. But its ok if you don't want to.

2007-11-18 01:43:27 · 4 answers · asked by Rora... 1

Let {An} be an increasing sequence. Use the completeness property for increasing sequences to explain why {An} must tend to infinity if it does not converge to a finite limit.

2007-11-18 01:28:19 · 3 answers · asked by Anonymous

I learnt to do this ages ago but now my minds gone blank about it. Here's the question:

Work out
4 2/3 (divided by) 1 3/4

Can someone take me through it step by step please I really need to know who to do this!

2007-11-18 01:26:26 · 10 answers · asked by Anonymous

-5(x + 4) > 3(x - 4)

2007-11-18 01:16:32 · 5 answers · asked by Anonymous

Ok I went to school 3 WHOLE DAYS , and to half days .how many day of school did i go to ?

A.5
B.4
C.3
D2

2007-11-18 01:11:27 · 7 answers · asked by Anonymous

a) limy->0 ((2^y)-1)/((3^y)-1)

b)limy->0 (y-arcsiny)/(sin^3(y))

2007-11-18 00:33:21 · 2 answers · asked by Anonymous