Question

XC).
5.
Given A={1,2,3}, B = {2,3,5}, C = {3,4} and D = {1,3,5}, check if
(ANC)*(BND) = (AXB) n(C x D) is true?
6.
Let A = {x € W | X <2} , B = {r € N|1<x 54} and C = {3,5). Verify that
(i) Ax(BUC) = (A x B) U (A x C)
(ii) Ax(BNC)=(Ax B) n(AXC)
(iii) (AUB) x C = (A x C) U (B x C)
7. Let A = The set of all natural numbers less than 8, B = The set of all prime number
less than 8, C = The set of even prime number. Verify that
(i) (ANB) ⓇC = (A x C) n(B XC) (ii) Ax(B – C) = (A x B) – (AXC)
stu
4 Relations
I
Many day-to-day occurrences involve two objects that are connected with each other
some rule of correspondence. We say that the two objects are related under the specified
e. How shall we represent it? Here are some examples,
Relationship
Expressing using the
symbol R
Representation as
ordered pair​

Answer 1

Answer:

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