Question

If X = {m,n,o} and Y = {i,j,k,m,n}, then X ∩ Y = ​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

Solution:

Symemetric diffrence:- Let A and B are two sets. The symmetric difference of two sets A and B is the set (A - B) U (B - A) and is denoted by A A B.

Thus, A A B = (A - B) U (BA) = {x: x A

n B}

(i) P = {2, 3, 5, 7, 11) and Q={1, 3, 5, 11)

»Ans:- (P-Q)= {2,7} (Q-P) = {1,}

» (PAQ)= {1,2,7} ans

(ii) ) R = {l, m, n, o, p) and S = {j, I, n, q}

»Ans:- (R-S) = {m,o,p} (S-R) = {J,q}

» (RAS) = {j,m,o,p,q} ans

(iii)X = {5, 6, 7) and Y=(5, 7, 9, 10}

»Ans:- (X-Y) = {6} (Y-X) = {9, 10}

) (XAY} {6,710} ans

Step-by-step explanation:

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