Subject

    ATEO

    Topic

    ATEO - ১৯৯৫

    a - {a – (a + 1)} এর মান কত?

    ক)
    1
    খ)
    a
    গ)
    a - 1
    ঘ)
    a + 1

    Explanation

    a - {a - (a + 1)} = a - (a - a - 1) = a - (–1) = a + 1

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