设U={1,2,3,4,5,6,7,8},A={x属于Z|0小于x小于等于6},B={4,6},求AnB?..
问题描述：
设U={1,2,3,4,5,6,7,8},A={x属于Z|0小于x小于等于6},B={4,6},求AnB?..
设U={1,2,3,4,5,6,7,8},A={x属于Z|0小于x小于等于6},B={4,6},求AnB?
答
A={x属于Z|0小于x小于等于6}={1 2 3 4 5 6}
B={4,6}
AnB={4,6}