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Grahame
Posts:
1
Registered:
12/10/04


Please Help
Posted:
Nov 11, 1996 7:06 AM


Please help me:
I have two simultanous equations  can you help me solve them, so that i can do an inverse laplace transform on them:
(2s)x  3y = 8
(1s)y  2x = 3
Also i have come to a problem with the following:
Once i have derived the equations, i can't seem to derive the 2 simultaneous diff equations again to solve x and y using lapace:
z = x + y
30z  110 + 2 dx/dt + 10x = 0
10x  2 dx/dt + 4 dy/dt + 20y = 0
Please help!
A positive reply would be greatful.
Grahame
collins@patrol.iway.co.uk



