A =`{x:x in N` x is the composite number and `x lt13`}. Where set A is the roster form.

Write the set {x : x is a positive integer and x^(2) < 40 } in the roster form.

IF A={x:x in N, x lt 10 }, B={x:x is a prime number and x lt 10 }, then show that A-B ne B-A with the help of Venn-diagram.

IF A= {x :x in N and x lt20} and B= {x :x in N and x le 5} , then write the set A-B in the Set-Builder form.

We know that any real number x can be expressed as followig x=[x]+{x} , where [x] is an integer and 0 le {x} lt 1 . We define [x] as the greatest integer less than or equal to x or integer part of x and [x] as the fractional part of x. Suppose for any real number x, we write x=(x)-(x) , where (x) is integer and 0 le (x) lt 1 . We define (x) as the least integer greater than (or) equal to x. For example (3.26) =4(-14.4)= - 14(5)=5 elearly, if x in I then (x)=[x] . If x !in I , then (x)=[x]+1 we can also define that x in ( n , in +1) rArr (x)=n+1 , where n in I The domain of defination of the function f(x)=(1)/(sqrt(x-(x))) is

We know that any real number x can be expressed as followig x=[x]+{x} , where [x] is an integer and 0 le {x} lt 1 . We define [x] as the greatest integer less than or equal to x or integer part of x and [x] as the fractional part of x. Suppose for any real number x, we write x=(x)-(x) , where (x) is integer and 0 le (x) lt 1 . We define (x) as the least integer greater than (or) equal to x. For example (3.26) =4(-14.4)= - 14(5)=5 elearly, if x in I then (x)=[x] . If x !in I , then (x)=[x]+1 we can also define that x in ( n , in +1) rArr (x)=n+1 , where n in I The range of the function f(x)=(1)/(sqrt((x)-[x])) is

IF A={x:x is a natural number less than is 6} B={x:x is a prime number which is a divisor of 60} C={x:x is an odd natural number less than 10} D={x:x is an even natural number which is a divisor of 48} Then write roster form for all above sets and find B cap C

IF A={x:x is a natural number less than is 6} B={x:x is a prime number which is a divisor of 60} C={x:x is an odd natural number less than 10} D={x:x is an even natural number which is a divisor of 48} Then write roster form for all above sets and find A-D

IF A={x:x is a natural number less than is 6} B={x:x is a prime number which is a divisor of 60} C={x:x is an odd natural number less than 10} D={x:x is an even natural number which is a divisor of 48} Then write roster form for all above sets and find D-B

IF A={x:x is a natural number less than is 6} B={x:x is a prime number which is a divisor of 60} C={x:x is an odd natural number less than 10} D={x:x is an even natural number which is a divisor of 48} Then write roster form for all above sets and find A cup B