関連ワード:  is a negative multiplied by a negative a negative    is a negative multiplied by a negative a positive    is a negative times a negative a negative    is a negative times a negative a negative number    is a negative times by a negative a positive    is a negative times a negative equal a negative    does a negative multiplied by a negative equal a positive    is a negative times a negative a positive number    is a negative number multiplied by a negative number a positive number    does a negative times a negative make a negative  
結果 : is a negative multiplied by a negative a negative