Question 993910
.
.
It doesn't look like a school math.


It would be better if you ask this question in some other, more appropriate site.


-----------------------------------------------------------
<U>Comment from student</U>: Maam these questions are from discrete mathematics .. please do refer me some other website or free tutor who can answer these questions.
-----------------------------------------------------------


For example, &nbsp;answers.yahoo.com &nbsp;probably, &nbsp;might be more helpful for such kind of questions.