Home
Class 11
MATHS
If A = {1, 6, 7} and B = {7, 8, 9} then ...

If `A = {1, 6, 7}` and `B = {7, 8, 9}` then `A ∪ B` is equal to
(a) `{1, 6, 7, 8, 9}`
(b) `{1, 6, 7}`
(c) `{7, 8, 9}`
(d) `{7, 8, 6}`

Promotional Banner

Similar Questions

Explore conceptually related problems

If A = {1,3,5,7,9,} and B = {0,3,5,6,8} then A cap B is

If A = {5, 7, 8} and B = {9, 11}, then

If A = {1,4,6,7} and B={4,7,9,10} , the find A oplus B .

If A={1,2,3,4,5,6,7,8} and B={1,3,4,6,7,8,9} then

If M = { 1,2,3,4,5.6,7,8,9} and B = { 1,2,3,4,5.6,7,8,9} , then B cancelsub M .

Let A = [2,4,6,8 ],B = { 6,8,10 ,12} and C = {7,8,9,10 } Find . B uu C

Let A = {2,4,6,8 },B = { 6,8,10 ,12} and C = {7,8,9,10 } Find . A uu B

Let U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} and A = {1, 3, 5, 7, 9} . Find A^(prime) .

Let A = [2,4,6,8 ],B = { 6,8,10 ,12} and C = {7,8,9,10 } Find . B nn C

Let A = [2,4,6,8 ],B = { 6,8,10 ,12} and C = {7,8,9,10 } Find . A nn B