Given that <i>x</i> is positive and less than 1, which of the following
numbers is the largest? <p/>


<i>x</i><sup>2</sup> + <i>x</i> <p/>


<i>x</i><sup>2</sup> <p/>


<i>x</i><sup>3</sup> + <i>x</i><sup>2</sup>  




    


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