Question

Ajutor va rog :(
va rog sa si explicati ce anume faceti​

Answer 1

10. A={-3,-2,-1,0,1,2,3} B={-3,-2,-1,0,1,2,3,4,5,6,7}

\/a€A a€B => AcB

B\A={4,5,6,7}

11. M={-4,-3,-2,-1,0,1,2}

A={-4,-3,-1,1}

B={-3,-2,-1,0,1,2}

sau

A={-3,-1,1,2}

B={-4,-3,-2,-1,0,1}