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Why minus multiply bu minus gives …

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Why minus multiply bu minus gives positive - × - = +

    • Posted by Nishant Singh 8 years, 1 month ago

    CBSE > Class 12 > Mathematics
    • 2 answers

    Nishant Singh 8 years, 1 month ago

    Hi Manav the concept of mathematical symbols came long before the charges get discovered. So your answer is not a proper explanation of my question.

    0Thank You

    Manav Trikha 8 years, 1 month ago

    Because two same end like ++ or-- never attracts hence gives positive valie

    3Thank You

    ANSWER
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