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answer
http://www.yaronet.com/posts.php?s=108496
i found answer in
http://www.physicsforums.com/showthread.php?t=216959
thanks..
A dynamic interurban of people shows the following Markov Transition Matrix of residents to urban, suburban and rural areas:
__________Urban___Suburban____Rural
Urban ........... a................b...............y
suburban...... o..............q..............z
Rural ............ 1-a-o .........1-b-q ....... 1-y-z
A = 0.9
O = 0.05
B = 0.1
Q = 0.7
Y = 0.1
Z = 0.1
Solve the problem knowing that the vector answer today is
Uo ............ 10
(SUo) = (.... 40)
Ro ............ 50
What vector response to t = 2 vector and what is the answer in the long run. Remember that
Ut
(SUt) = Aλ1 ^ tX1 + Bλ2 ^ tX2 + Cλ3 ^ tX3
Rt
any bibliography suggestion?
Firs Question
If the serie
∞
∑ Xn = (1/n²)
n=1
converge, then the serie |Xn| converge?
Second question
the serie
∞
∑ X^n / [fat(n)] diverge?
n=1
where fat(n) = n(n-1)(n-2)...4.3.2.1
Its important know the value of X in X^n?
i found the answer in
http://www.physicsforums.com/showthread.php?p=1618821&posted=1#post1618821
Let us take the first three non-zero terms of Maclaurin's expansion of
f(x)= Asen(ax) + Bcos(ax).
Determine for which values of a the equation f ' '(x) + f(x) = 0.
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