Friday

December 19, 2014

December 19, 2014

Posted by **luckybee** on Thursday, April 4, 2013 at 9:08pm.

{-1, 0, 1}

- closure propery -
**Knights**, Thursday, April 4, 2013 at 9:13pmClosed under multiplication means that any member of the set times any other member of the set (including itself) yields another member of the set.

We have the combinations,

-1 * 0 = 0

-1 * 1 = -1

-1*-1 = 1

0*0 = 0

0*1 = 0

1*1 = 1

All results are from the set, so it indeed is closed.

**Answer this Question**

**Related Questions**

math - Given: f(closure(A)) subset of closure(f(A)) Prove: For any closed set A ...

Math - Is The Set {cos1,cos2,cos3,cos4,...} under usual topology closed??? ...

6TH GR. ALGEBRA - EXTENDING THE LESSON If you add any two rational numbers, the...

help me - under which operation is the set {-1,0,1} closed? 1 multiplication 2 ...

math - explain whether each set is closed under the given operation {-1,0,1}...

math - explain whether each set is closed under the given operation {-1,0,1}...

mathematics help me plz..... - under which operation is the set {-1,0,1} closed...

math - explain whether each set is closed under the given operation {-1,0,1}...

11th g - Decide whether or not the set has the closure property for ...

Math-- - Decide whether or not the set is closed under addition. {0, 1} A) ...