lf A= {3, 5, 7, 9, 11}, B={7, 9, 11, 13 }, C={11, 13, 15} and D={15, 17 }; find
Answers
Answered by
0
we know, if two sets A and B are given then, intersection of A and B is the set of all distinct elements that are in both A and B. it is denoted by or . in figure, shaded region indicates .
now come to the question,
here given, A= {3, 5, 7, 9, 11}, B={7, 9, 11, 13 }, C={11, 13, 15} and D={15, 17 }
we have to find
common elements of A , C and D are ; no any common element
so, intersection of =
now come to the question,
here given, A= {3, 5, 7, 9, 11}, B={7, 9, 11, 13 }, C={11, 13, 15} and D={15, 17 }
we have to find
common elements of A , C and D are ; no any common element
so, intersection of =
Attachments:
Answered by
0
Answer:
A cap C cap D = { } = Empty Set
Step-by-step explanation:
Given A = { 1,2,3,4 }
C = { 11 , 13 , 15 },
D = { 15, 17 }
*********************************
We know that ,
If A , B two sets then
A cap B = { x : x € A and x € B }
****************************************
A cap C cap D
= ( A cap C ) cap D
= ( { 1,2,3,4 } cap { 11,13,15 }) cap D
= { } cap D
= { } cap { 15 , 17 }
= { }
= Empty set
••••
Similar questions