Question

Am și eu nevoie rapid de toate astea făcute.
DAU TOT (COROANA STEA, TOT CE VRETI)​

Answer 1

Răspuns:

12. a. A={10, 11, 12, 13, 14}

        B={7, 8, 9, 10, 11, 12, 13, 14}

        A⊂B={10, 11, 12, 13, 14}

b. A={1, 2, 3, 6, 9, 18}

   B={1, 6, 9, 27, 54}

   A⊂B={1, 6, 9}

c. A={1, 2, 4, 8}

   B={1, 2, 4, 8}

   A⊂B={1, 2, 4, 8}

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

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

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

e. A={0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}

   B={1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}

   A⊂B={1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}

f. A={2, 5}

  B={-5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5}

  A⊂B={2, 5}