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    • relations
    CBSE XII Science - Maths
    if Z is the set of all integers and R is the relation on Z defined as R ={(a, b) :a b € z and a-b is divisible by 5 } prove that x is an equivalence relation
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    Asked by aiswaryaanil0009 | 01 February, 2024, Feb:%i:Thursday
    ANSWERED BY EXPERT ANSWERED BY EXPERT
    CBSE XII Science - Maths
    A is b' mother. C is b's father. Relation between A and C  
    Asked by amandwivesh | 25 October, 2023, Oct:%i:Wednesday
    ANSWERED BY EXPERT ANSWERED BY EXPERT
    CBSE XII Science - Maths
     If B is coded =4 and D is coded 8 , E is coded 10 then what will be code of J
    Asked by iamujjy | 21 May, 2023, May:%i:Sunday
    ANSWERED BY EXPERT ANSWERED BY EXPERT
    CBSE XII Science - Maths
    confuse
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    Asked by rakeshwahengbam8 | 28 December, 2020, Dec:%i:Monday
    ANSWERED BY EXPERT ANSWERED BY EXPERT
    CBSE XII Science - Maths
    Q - 5
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    Asked by majethiyarishat9566.12sdatl | 27 October, 2020, Oct:%i:Tuesday
    ANSWERED BY EXPERT ANSWERED BY EXPERT
    CBSE XI Science - Maths
    Sir please explain the below image.  
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    Asked by seeni2005 | 21 September, 2020, Sep:%i:Monday
    ANSWERED BY EXPERT ANSWERED BY EXPERT
    CBSE XI Science - Maths
    Hello sir, Please explain this sum, Let R be the relation defined on the set N of natural numbers as, R={ (x,y),x divides y: x,y € N}. Then the values are?  
    Asked by seeni2005 | 14 September, 2020, Sep:%i:Monday
    ANSWERED BY EXPERT ANSWERED BY EXPERT
    CBSE XII Science - Maths
    In R - {-1}, there is a binary operation '*' defined by a*b = a+b - ab, for all a,b belongs to R - {-1}. Is R - {-1} group?
    Asked by goswamineha2611 | 31 August, 2020, Aug:%i:Monday
    ANSWERED BY EXPERT ANSWERED BY EXPERT
    CBSE XII Science - Maths
    s
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    Asked by jiyag9397 | 22 August, 2020, Aug:%i:Saturday
    ANSWERED BY EXPERT ANSWERED BY EXPERT
    CBSE XII Science - Maths
    Show that the relation R in the set R of real numbers , defined as R = {(a,b) : b = a^2} is neither reflexive,nor symmetric nor transitive .
    Asked by himanshup8412 | 17 July, 2020, Jul:%i:Friday
    ANSWERED BY EXPERT ANSWERED BY EXPERT

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