Question

ajutor la intrebare va rog ms

Answer 1

a) A={1,3,5,7}
    B={2,4,5,7}
    C={4,6 ,7,9}
b)M1={1,2,3,4,5,7}
   M2={5,7}
  M3={1,3}
M4={2,4,5,6,7,9}
M5={4,7}
M6={7}
M7={1,2,3,4,5,6,7,9}