Question

A={8, 9, 10, 11), B={8, 10, 12, 14},
C={4, 6, 8, 10). Find A-(C-B).​

Answer 1

Answer:

A={3,6,9,12,15,18,21},B={4,8,12,16,20},

C={2,4,6,8,10,12,14,16},D={5,10,15,20}; find

(i) A−B

(ii) A−C

(iii) A−D

(iv) B−A

(v) C−A

(vi) D−A

(vii) B−C

(viii) B−D

(ix) C−B

(x) D−B

(xi) C−D

(xii) D−C

Answer 2

Answer:

{4, 6}

Step-by-step explanation:

4 and 6 because the 4 and 6 not there in set A