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93.31 Extrema of xy + yz + zx where x + y + z and xyz are constant

Published online by Cambridge University Press:  01 August 2016

Mowaffaq Hajja
Mowaffaq Hajja*
Affiliation:
Department of Mathematics, Yarmouk University, Irbid, Jordan email: [email protected], [email protected]
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Information
The Mathematical Gazette , Volume 93 , Issue 527 , July 2009 , pp. 301 - 305
Copyright
Copyright © The Mathematical Association 2009

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References

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