Recent content by bean29

  1. B

    Can we prove that x>1 implies y<1 if 3x+2y≤5 for real numbers x and y?

    Suppose x and y are real numbers and 3x+2y≤5. Prove that if x>1 then y<1
  2. B

    Prove that if x≠0 then if y= 3x^2+2y/x^2+2 then y=3

    suppose that x and y are real numbers. Prove that if x≠0 then if y= 3x^2+2y/x^2+2 then y=3
  3. B

    Suppose that A\B is disjoint from C and x εA.prove that if xεC then xε

    Suppose that A\B is disjoint from C and x εA.prove that if xεC then xεB
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