Teacher2Teacher

Q&A #1607

Teachers' Lounge Discussion: Teaching discrete mathematics and statistics

_____________________________________
T2T || FAQ || Ask T2T || Teachers' Lounge || Browse || Search || Thanks || About T2T
_____________________________________

View entire discussion
[ next >>]

From: Robert <wll2lee1asingnet.com.sg>
To: Teacher2Teacher Public Discussion
Date: 2002013008:11:27
Subject: help on doubt for maths

	Q1)Let A be a set with 12 elements and B be the set 18 elements.State
how many elements are in A u B for the two cases given below:
i) There are 6 elements in A  intersect B
ii) A subset and equal to B

Q2) let the sets A and B be defined by 
A={a,b,c,d}
B={1,2,3}
i) How Relations are there between A and B
ii) How many funtions are thre A to B

                                          n
Q3) Prove by mathematical induction that 3  <n! wherever n is a
positive integer greater than or equal to 7.



Post a reply to this message
Post a related public discussion message
Ask Teacher2Teacher a new question


[Privacy Policy] [Terms of Use]

_____________________________________
Math Forum Home || The Math Library || Quick Reference || Math Forum Search
_____________________________________

Teacher2Teacher - T2T ®
© 1994-2014 Drexel University. All rights reserved.
http://mathforum.org/
The Math Forum is a research and educational enterprise of the Drexel School of Education.The Math Forum is a research and educational enterprise of the Drexel University School of Education.