関連ワード:  negative of a negative integer is positive    the negative of a negative integer is positive true or false    negative of a negative rational number is positive    negative of a negative rational number is positive true or false    product of a positive and negative integer is negative    product of a positive and negative integer is negative true or false    sum of a negative and positive integer is always negative    negative of a negative integer is    is a negative add a negative a positive    what is the negative of a negative number  
結果 : negative of a negative integer is positive