Thursday

April 17, 2014

April 17, 2014

Posted by **Enis** on Sunday, March 3, 2013 at 5:48pm.

A has how many subset

B has ------ subset

- Emergency help Math 112 -
**Enis**, Sunday, March 3, 2013 at 5:54pmMath elements

- Emergency help -
**Dr. Jane**, Sunday, March 3, 2013 at 7:07pmI think you are missing part of your question for B.

A can be a subset of itself, so it would include everything

The null or empty set is also a subset.

Each number could be in its own subset.

We are up to 8 subsets.

Also, we could take two numbers at a time to make unique subsets you would use combinations to do that. 6!/(2!4!)

Then you could take three numbers at a time: 6!/(3!3!)

Then you could take four numbers at a time: 6!/(4! 2!)

Finally, you could take five numbers at a time: 6!(5!1!)

Sum all of these and you will get the total number of subsets for A.

**Related Questions**

Please help :( I am so confused.... - This is so confusing :( Given U = {10, 11...

Math-geometry - This is so confusing :( Given U = {10, 11, 12, 13, 14, 15, 16, ...

statistics - What is your conclusion based on the following data? A survey was ...

Math Help Please - Let U = {9, 10, 11, 12, 13, 14, 15, 16, 17, 18}, A = {10, 12...

maths - these marks were obtained by class of 28 students in a science test. the...

Biology / DNA / science - Hi, Can anyone confirm my answer here.. I need to ...

maths - these numbers: 20,17,21,15,16,15,12,14,15,19,21,17,20,22,16, 19,21,13,22...

math - Which two is true as i'm confused A) 3+7 10 mod 15 17 + 9 4 mod 21 ...

algebra 1 - Find C intersection D. C: {3, 6, 9, 12, 15, 18} D: {numbers ...

8th Grade Algebra: Answer Check - Find the length of the 3rd side of each right ...