Question

Pl give me Ans immediately.
and also write one example of some other type.

Answer 1

Hi friend,

A={x:x is a prime number less than 10}
A={2,3,5,7}

B={x:x is an odd number less than 11}
B={1,3,5,7,9}

A - B={2,3,5,7} - {1,3,5,7,9}
A - B={2}

B - A={1,3,5,7,9} - {2,3,5,7}
B - A={1,9}

Another example,
X={m,a,t,h}
Y={g,a,m,e}

X - Y={m,a,t,h} - {g,a,m,e}
X - Y={m,t,h}

Y - X={g,a,m,e} - {m,a,t,h}
Y - X={g,m,e}

hope it helped

Answer 2

A={2,3,5,7}
B={1,3,5,7,9}
A-B={2,3,5,7}- {1,3,5,7,9}

={2}
2)V={a,e,i,o,u}
C={v,i,b,g,y,e,r}
V-C={a,e,i,o,u} - {v,i,b,g,y,e,r}
={a,o,u}