Home
Class 11
MATHS
If A= {1,2, 3,4 , 5}, B= { 4,5,6,7,8}, ...

If ` A= {1,2, 3,4 , 5}, B= { 4,5,6,7,8}, C= {7,8,9,10,11} and D={10, 11, 12, 13, 14}`, find : `(i) A cup B ,(ii) B cup C, (iii) A cup C ,(iv) B cup D ,`
`(v) (Acup B) cup C ,(vi) (A cup B) cap C, (vii) (A cap B) cup D ,`
`(viii) (A cap B) cup (B cap C) ,(ix) (A cup C) cap (Ccup D)`

Text Solution

Verified by Experts

The correct Answer is:
(i) `{1,2,3,4,5,6,7,8}`
(ii) `{4,5,6,7,8,9,10,11}`
(iii) ` {1,2,3,4,5,7,8,9,10,11}`
` (iv) `{4,5,6,7,8,10,11,12,13,14}`
(v) `{1,2,3,4,5,6,7,8,9,10,11}`
(vi) `{7,8}`
(vii) ` {4,5,10,11,12,13,14}`
(viii) `{4,5,7,8}`
(ix) ` {7,8,9,10,11}`
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

If A={3,5,7,9,11},B={7,9,11,13},C={11,13,15} and D={15,17}, find : (i) A cap B (ii) B cap C (iii) A cap C cap D (iv) A cap C (v) B cap D (vi) A cap (B cup C) (vii) A cap D (viii) A cap (B cup D) (ix) (A cap B) cap (B cap C) (x) (A cup D) cap (B cup C) .

If A = {1,2,3,4}, B = {3,4,5,6}, C={5,6,7,8} and D= {7,8,9,10} , find : (i) A cup B (ii) A cup C (c) B cup C (iv) B cup D (v) A cup B cup C (vi) A cup B cup D (vii) B cup C cup D .

Prove A cup (B cap C)=(A cup B) cap(A cup C)

If A = {a,b,c,d,e ,f} , B= {c,e,g,h} and C={a,e,m,n} , find. (i) A cup B (ii) BcupC (iii) Acup C (iv) B cap C (v) C cap A (vi) Acap B

The set (A cap B')cup (B cap C) equals

If A= {2,3,5,7,11} and B=phi , find : (i) A cup B (ii) A cap B

For sets (A cup B) cup ( A cap B) equals

Prove (A cap B)'=(A' cup B')