Wednesday

August 27, 2014

August 27, 2014

Posted by **billy** on Saturday, February 2, 2013 at 4:58pm.

A={1/2, -1/2, 1/3, -1/3,..., 1/10, -1/10}

- math - eh? -
**Steve**, Saturday, February 2, 2013 at 5:11pmwhat is n(a set)?

- math -
**Reiny**, Saturday, February 2, 2013 at 5:15pmlooks like the fractions from 1/2 , 1/3 . ... 1/10 come in pairs with their negatives,

I count 18 of them

- math -
**billy**, Saturday, February 2, 2013 at 5:18pmn(A) is the cardinal of the sets and how did you get the #18

- math -
**billy**, Saturday, February 2, 2013 at 5:21pmo ok i got it 1/2 1/3 1/4 1/5 1/6 1/7 1/8 1/9 1/10 thanks

**Related Questions**

math - How do you find the sum of the mode from each set of data? Set A: ( 4,9,7...

Pre-Calculus - Hello! I'm stuck on how to do this problem and would appreciate ...

Pre-Calc - Hello! I'm stuck on how to do this problem and would appreciate some ...

Math - How could I find the mean of each set of numbers which is 21,25,27,32,36,...

math - U is the set of positive integers less than or equal to 30. A is the set ...

math - U is the set of positive integers less than or equal to 30. A is the set ...

math - I have 2 draw a set of 12 circles:Color 5/12 of set blue, 1/3 of set red...

math - Please help me to find the range of each set of numbers.7, 7, 5, 4, 1, 9...

Math - Express each set in set-builder notation: Set D is the set of natural ...

Math - Compare the size of 30 and 0.03. Write the set {the vowels} as a roster. ...