Home
Class 11
MATHS
If A={x:x=2n,n " is a postive inetger"}a...

If `A={x:x=2n,n " is a postive inetger"}and B={x=x=3n,n, " is positive integer"}` then find `A cap B`.

Text Solution

Verified by Experts

`A={2,4,6,....}`
and `B={3,6,9,12,....}`
`:. A cap B={6,12,18,....}`
`={x:x =6n,n " is a positive inetger"}`.
Promotional Banner

Topper's Solved these Questions

  • SETS

    NAGEEN PRAKASHAN|Exercise Exercise 1A|7 Videos

  • SETS

    NAGEEN PRAKASHAN|Exercise Exercise 1B|10 Videos

  • SEQUENCE AND SERIES

    NAGEEN PRAKASHAN|Exercise Miscellaneous Exercise|32 Videos

  • STATISTICS

    NAGEEN PRAKASHAN|Exercise MISCELLANEOUS EXERCISE|7 Videos

Similar Questions

Explore conceptually related problems

If ((1+i)/(1-i))^x=1 then (A) x=2n+1 , where n is any positive ineger (B) x=4n , where n is any positive integer (C) x=2n where n is any positive integer (D) x=4n+1 where n is any positive integer

If A={x:x=3n,n in N} and B={x:x=4n,n in N} , then find A cap B .

If A={x:x=3n,n epsilon Z} and B={x:x=4n,n epsilon Z} , then find A nn B .

If A= {x: x in N , x is a factor of 6} and B = { x in N : x is a factor of 8} then Find (i) A cap B , (ii) A cap B , (iii) A-B, (iv) B-A .

Solve (x-1)^(n)=x^(n), where n is a positive integer.

If A={x:x=3n,n epsilon Z} and B={x:x=4n,n epsilon Z} , then find ( A nn B ).

Let A = {x:x =6n, n in N} and B={x:x =9n,n in N } , find A cap B .

If A={x:x=3^(n)-2n-1, n in N} and B={x:x = 4(n-1), n in N} . Then

if A= {x:x in N , x is a factor of 12 } and B={x:x in N , x is a factor of 18}, Find A cap B .