The real number c is positive and the real numbers a and b are such that and . How can I disprove the case for all such a, b, and c? (The case works). When I tried it, I can't seem to get numbers that disprove it??

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- March 17th 2010, 02:13 AMdonnagirlinequality problem
The real number c is positive and the real numbers a and b are such that and . How can I disprove the case for all such a, b, and c? (The case works). When I tried it, I can't seem to get numbers that disprove it??

- March 17th 2010, 02:44 AMHallsofIvy
- March 17th 2010, 02:46 AMGrandad
- March 19th 2010, 01:28 PMdonnagirl
Thanks again Grandad!