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JEE Main & Advanced Mathematics Complex Numbers and Quadratic Equations Question Bank Geometry of complex numbers

  • question_answer
    Which one of the following statement is true [RPET 2002]

    A) \[|x-y|\,=\,|x|\,-\,|y|\]

    B) \[|x+y|\,\le \,|x|\,-\,|y|\]

    C) \[|x-y|\,\ge \,|x|\,-\,|y|\]

    D) \[|x+y|\,\ge \,|x|\,-\,|y|\]

    Correct Answer: C

    Solution :

    It is based on the properties of moduli.


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