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If x 2 x 2 0
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If x
If x 2 x 2 0
if x 1 2 then x 1 2 0
if x 1 2 then x 1 2 0 this is the same as
if x u2212 2 x u2212 2 u2265 0 then
if x 2 x 2 0
if x 2 x 2 0 which of the following is the solution set for x
if x 2 x 2 0 then