Debanjana adhikari Asked a Question
July 3, 2020 9:50 ampts 30 pts
12. It is given that, for any real number a, (a) a if a >0 =0 if a<0 Suppose for two real numbers x and y, (xy) (x)(y). Then which of the following is necessarily true? (a) x 0 and y >0. (CxSO and ys0} or bx0 and y < 0} or x>0 and y >0 (d)x20} or {y20} or {x20 and y20} x20 and y20} er is viewed and cited is shown
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  • Vaishali sharma thankyou
    dear...u should not go deep in this type of questions ......
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    Debanjana adhikari
    ok mam
  • Chandra dhawan
    can you tell me book name?
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