- #1
thrill3rnit3
Gold Member
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Homework Statement
Derive the following inequality.
Homework Equations
x[tex]^{2}[/tex]+xy+y[tex]^{2}[/tex] [tex]\geq[/tex] 0
The Attempt at a Solution
I don't know how to get started. How do you derive inequalities?
I'm not looking for the answer, just general tips.
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