maths

posted by .

binary operation
m.n=m2+n is associative or commutative?

  • maths -

    well, try it and see:

    (a.b).c = (a^2+b).c = (a^2+b)^2 + c
    a.(b.c) = a.(b^2+c) = a^2+(b^2+c)
    not the same at all

    a.b = a^2+b
    b.a = b^2+a
    not the same at all

  • maths -

    which one is it steve

  • maths -

    associative

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Algebra

    55. Find the range of y = 2x + 1. a. all real numbers b. all positive numbers Not sure.. 67. Name the Property: -2 + (10+1) = (-2 + 10) + 1 a. Commutative Property of Multiplication b. Inverse property of addition c. Commutative Property …
  2. Algebra

    55. Find the range of y = 2x + 1. a. all real numbers b. all positive numbers Not sure.. 67. Name the Property: -2 + (10+1) = (-2 + 10) + 1 a. Commutative Property of Multiplication b. Inverse property of addition c. Commutative Property …
  3. Algebra

    55. Find the range of y = 2x + 1. a. all real numbers b. all positive numbers Not sure.. 67. Name the Property: -2 + (10+1) = (-2 + 10) + 1 a. Commutative Property of Multiplication b. Inverse property of addition c. Commutative Property …
  4. Algebra

    55. Find the range of y = 2x + 1. a. all real numbers b. all positive numbers Not sure.. 67. Name the Property: -2 + (10+1) = (-2 + 10) + 1 a. Commutative Property of Multiplication b. Inverse property of addition c. Commutative Property …
  5. Math-properties

    c(a*b) = (c*b)a Is this commutative, associative, or both?
  6. Discrete Math

    Let f : R R→Z be the closed binary operation defined by f (a, b) _ _a + b_. (a) Is f commutative?
  7. Math

    The sum of any number and zero is the original number. For example a+0=a Commutative or Associative?
  8. math

    which of the following are binary operation.justify your answer. (i) the operation . defined on Q by a.b =a(b-a) (ii) the operation . defined on [0, pi] by x.y = cosxy also,for those operation which are binary operations,check whether …
  9. math

    Which of the following are binary operation.justify your answer. (i) the operation . defined on Q by a.b =a(b-a) (ii) the operation . defined on [0, pi] by x.y = cosxy also,for those operation which are binary operations,check whether …
  10. Math

    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 is associative. That is, (a*b)*c=a*(b*c) for all a,b,c belongs to R. ii) Find the value of -5*8 and also …

More Similar Questions