If A={x:x is a multiple of 3, `x lt 12}` and B={x: `x in N, x^(2)-9x+18=0}` then find A-B.

(i) If A={x:x is a multiple of 2, x lt 15} and B= {x:x in N} then find A and B (ii) If A={x:x is an integer and B={x:x is a natural number} then find A-B.

(i) If A={x:x is a multiple of 2, x lt 15} and B= {x:x in N} then find A and B

Let A = {x : x" is a multiple of "3, 5, lt x lt 19} and B={x : x" is a factor of 18"} . Find : (i) A-B (ii) B-A (iii) What do you notice ?

If A={1,2} and B={x:x in N,x^(2)-9=0} Find A uu B and A nn B

A={xx is a multiple of 3, x lt 10 } and B ={xx is multiple of 5, x lt 15 } Find n(A) n-(B)

If A={x:x is a multiple of 3} and B={x:x is multiple of 5} then A-B is

If A = {x : x is a multiple of 3} and, B ={x : x is a multiple of 5}, then A-B is

if A ={x:x is a multiple of 3 } and , B={x:x is a multiple of 5 }, then A-B is

If A={x:x is a multiple of 3) and,B={x:x is a multiple of }, then A-B is