Question

D10 U D50, D48 U M3, D24 U D16, M3 U M5. ​

Answer 1

Răspuns:

Vezi explicația.

Explicație pas cu pas:

D10 = {0, 1, 2, 5, 10}

D50 = {0, 1, 2, 5, 10, 25, 50}

D10 U D50 = {0, 1, 2, 5, 10, 25, 50}

D48 = {0, 1, 2, 3, 4, 6, 8, 12, 24, 48}

M3 = {0, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48}

D48 U M3 = {0, 1, 2, 3, 4, 6, 8, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48}

D24 = {0, 1, 2, 3, 4, 6, 8, 12, 24}

D16 = {0, 1, 2, 4, 8, 16}

D24 U D16 = {0, 1, 2, 3, 4, 6, 8, 12, 16, 24}

M3 = {0, 3, 6, 9, 12, 15, 18, ...}

M5 = {0, 5, 10, 15, 20, 25, ...}

M3 U M5 = M15 = {0, 15, 30, 45, 60, ...}