Question

Ex 7 va rog 20 pct si coroana

Answer 1

Răspuns:

M9={0,9,18,27,36,45,54,63,72,81,90,99,108,117,126,135,144}

M12={0,12,24,36,48,60,72,84,96,108,120,132,144}

M9 intersectat cu M12={0,36,72,108,144}

Answer 2

Răspuns:

Explicație pas cu pas:

M9={0,9,18,27,36,45,54,63,72,81,90,99,108,117,126,135,144}

M12={0,12,24,36,48,60,72,84,96,108,120,132,144}

M9∩M12={0,36,72,108,144}