HW06 M205 - MATH 205 Homework 6 Bridge Course Due Thursday 2 March 2017 Recall Given sets A and B = A cfw X | X A The power set of A = A B cfw a b | a A
HW06 M205 - MATH 205 Homework 6 Bridge Course Due Thursday...
MATH 205 Homework 6 Bridge Course Due: Thursday, 2 March 2017 RecallGiven sets Aand B, (){}|AXXA=The power set of A. (){},|,ABa baA bB×=∈The product of two sets. 1.Let Xand Ybe sets such that 4X=and 5.Y=a.Find ().Xb.Find ().Yc.Find 2.Xd.Find .XY×2.Let Aand Bbe sets with Am=and ,Bn=for some natural numbers Aand B. a.Find ().Ab.Find ()2.ANote:This is equal to the total number of relations on A. c.Find ().AB×Note:This is equal to the total number of relations from