Question

help me pls idont knw ans

Answer 1

this is your answer I hope

Answer 2

A={1,2,3} B={2,3,4}

A U B = {1,2,3} U {2,3,4}
= {1,2,3,4}

A intersection B = {1,2,3} intersection {2,3,4}
= {2,3}

Here is ur answer dear...
Hope this helps uh..