destinystetler0406 destinystetler0406

21-05-2021
Mathematics

contestada

Which of the following inequalities is true for ALL real values of x?

x3 ≥ x2

3x2 ≥ 2x3

(2x)2 ≥ 3x2

3(x − 2)2 ≥ 3x2 − 2

Respuesta :

niacm2004 niacm2004

21-05-2021

(2x)2 > 3x2 is true the first two you can not have two x’s on the same side because where would you put them both when solving them the last one I’m not sure about

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