Question

यदि A={a,e,I,o,u} तथा B={a,I,u} तो दर्शाइए कि A U B=A​

Answer 1

Answer:

A={a, e,i,o, u} B={a, I, u}

but all the elements of the B is in A, so B is the subset of A

B k sabhi elements A m aa rhe hh to B, A ka subset hua

A U B={a, e, I, o, u}

Or {a, e, I, o, u}=A

to A U B= A