Vani agarwal Asked a Question
February 8, 2022 2:35 ampts 30 pts
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  • Navdeep goyal 1 thankyou
    A+B=(-2,7] right half closed A-B=A/B=(2,5] right half closed AB=(-5,10] right half closed
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    Vani agarwal
    In case of multiplication why -5 is in open interval and 10 in closed?