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A binary operation * on

  1. Which of the following are binary operation.justify your answer.(i) the operation . defined on Q by a.b =a(b-a) (ii) the
    1. answers icon 1 answer
    2. gourav bhardwaj asked by gourav bhardwaj
    3. views icon 659 views
  2. which of the following are binary operation.justify your answer.(i) the operation . defined on Q by a.b =a(b-a) (ii) the
    1. answers icon 0 answers
    2. gourav bhardwaj asked by gourav bhardwaj
    3. views icon 665 views
  3. A binary operation is defined on a set R, of really numbers a*b=a+b+2. Find the:a) identity element under the operation * b)
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    2. Samba mambo asked by Samba mambo
    3. views icon 824 views
  4. A binary operation * is defined on the set R of real numbers by:a*b=a+b-2ab,where a,b€R (I)is the operation * closed on the
    1. answers icon 1 answer
    2. CHIBUIKE CHIDINMA JUDITH asked by CHIBUIKE CHIDINMA JUDITH
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  5. A binary operation + defined on the set R of real numbers by a+b= a+b +ab where a bAR find the operation +the identity element
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    2. Catherine asked by Catherine
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  6. A binary operation * is defined on the set R of real numbers by x*y=x+y xy where x,y belongs to R. Find, under the operation *,
    1. answers icon 1 answer
    2. CHIBUIKE CHIDINMA JUDITH asked by CHIBUIKE CHIDINMA JUDITH
    3. views icon 73 views
  7. A binary operation * is defined on the set R of real numbers by:a*b=a+b+ab where a, b € R.Calculate 5*(-2)*5. Find the
    1. answers icon 4 answers
    2. Anonymous asked by Anonymous
    3. views icon 739 views
  8. A binary operation * is defined on the set R of real numbers by: a+b+ab where a, b€R .Calculate 5*(-2)*5.Find the identity
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    2. Anonymous asked by Anonymous
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  9. A binary operation * on the set of real numbers is defined by a*b= a+b-ab for a,b, c is belongs to R.i) show that the operation
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    2. Ilukui asked by Ilukui
    3. views icon 720 views
  10. A binary operation x defined on the set of integers is such that m x n =m+n+mn for all the integers m and n. Find the inverse of
    1. answers icon 2 answers
    2. Black mamba asked by Black mamba
    3. views icon 746 views