Question

Ajutor la mate , Dau coroana!​

Answer 1

A={2,3,4,5,6} x€[2,7)

B={-3,-2,-1,0,1} x€[-3,2)

C={-3,-2,-1,0,1} x€[-3,2)

x€ (11,50]

x€[12,47]

x€[14,122)

Answer 2

Răspuns:

A={ 2,3,4,5,6}

B={ 0,1}

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

D={4,5,6,7}

E={-4,-5, -6, 4, 5, 6}

F={-3, -4, -5, -6, 3, 4, 5, 6}