Question

Buna brainly ajutati-ma la ex 3 si 4.

Answer 1

3. A={-2,-1,0,1,2,3}
2x<8 => x<4
B={0,1,2,3}
a) A
A
F
A
b) C={1,2,3}
D={0,1}
C×D={(1,0);(1,1);(2,0);(2,1);(3,0);(3,1)}

4. A={-3,-2,-1,0,1,2,3}