Question

a=[2,3,4,5,6,], b=[3,5,7,9,11,] множества найдите (AUB)​

Answer 1

Ответ:

$A=\{2,3,4,5,6\}\ \ ,\ \ B=\{3,5,7,9,11\}\\\\A\cup B=\{2,3,4,5,6,7,9,11\}$