The following are the demand and supply functions for three competing mobile phone models of different manufacturers. 9d1 = 92 – 20p1 + 4p2 + 4p3 Is1 = 24p, – 32 q42 = 60 + 4p1 – 12p2 + 8p3 9s2 = 12p2 – 44 9as = 76 + 4p1 + 8p2 – 16p3 Is3 = 12p3 – 20 Using Gauss Jordan Method determine whether there are prices which would bring the supply and demand levels into equilibrium for each of the three mobile phone models. If so, what are the equilibrium demand and supply quantities? You may get the equations of market equilibrium condition by equating qai

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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The following are the demand and supply functions for three competing mobile phone models of
different manufacturers.
Id1 =
92 – 20p1 + 4p2 + 4p3
Is1 = 24p, – 32
qa2 = 60 + 4p1 – 12p2 + 8p3
12p2 – 44
9d3 = 76 + 4p1 + 8p2 – 16p3
9s3 = 12p3 – 20
Using Gauss Jordan Method determine whether there are prices which would bring the supply
and demand levels into equilibrium for each of the three mobile phone models. If so, what are the
equilibrium demand and supply quantities?
You may get the equations of market equilibrium condition by equating qa1
with qs1, qa2 with q,2 and qd3 with q3-
Transcribed Image Text:The following are the demand and supply functions for three competing mobile phone models of different manufacturers. Id1 = 92 – 20p1 + 4p2 + 4p3 Is1 = 24p, – 32 qa2 = 60 + 4p1 – 12p2 + 8p3 12p2 – 44 9d3 = 76 + 4p1 + 8p2 – 16p3 9s3 = 12p3 – 20 Using Gauss Jordan Method determine whether there are prices which would bring the supply and demand levels into equilibrium for each of the three mobile phone models. If so, what are the equilibrium demand and supply quantities? You may get the equations of market equilibrium condition by equating qa1 with qs1, qa2 with q,2 and qd3 with q3-
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