Question

यदि A={1, 3,6,10,15,21}
B={15,3,6} हो तो (A-B) n (B-A) का मान ज्ञात कीजिए​

Answer 1

Answer:

(A-B)n(B-A)={1,10,21}

Explanation:

(A-B)={1,10,21} & (B-A)={NULL}

So,(A-B)n(B-A)={1,10,21}