Thursday

December 18, 2014

December 18, 2014

Posted by **JENNY** on Saturday, October 20, 2012 at 1:05pm.

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

- maths -
**Steve**, Saturday, October 20, 2012 at 3:21pmwell, 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 -
**JENNY**, Saturday, October 20, 2012 at 4:52pmwhich one is it steve

- maths -
**boner**, Sunday, October 21, 2012 at 7:01pmassociative

**Answer this Question**

**Related Questions**

Discrete Math - Let f : R R→Z be the closed binary operation defined by f...

Algebra - 55. Find the range of y = 2x + 1. a. all real numbers b. all positive ...

Algebra - 55. Find the range of y = 2x + 1. a. all real numbers b. all positive ...

Algebra - 55. Find the range of y = 2x + 1. a. all real numbers b. all positive ...

Algebra - 55. Find the range of y = 2x + 1. a. all real numbers b. all positive ...

Math - The sum of any number and zero is the original number. For example a+0=a ...

Math-properties - c(a*b) = (c*b)a Is this commutative, associative, or both? It ...

Algebra - An operation is commutative if you can change the order of the numbers...

Algebra Answer Check - Which property is illustrated by the following statement...

Math - need help on this review question. Determine each sum by writing an ...