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Community Discussion Question: Systems of equations

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15 May 2008 23:48:17 IST

Subject: Systems of equations

quantumphysicist91 (0)

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First problem:

x² + 4y² + 5 = 4z

x-y >or= z

Second problem:

x + (1/y) = 1

xy² + (1/x²y) = 1 + (y/x)

How to solve the above two problems?

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16 May 2008 21:24:27 IST

Subject: Systems of equations

mukundmadhav (458)

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For the first one substitute the value of z in the first equation.. It'll represent an area on the x, y plane and the solid corresponding to in 3-d space..

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