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#88d0ef76-b3be-4a62-a193-a138e096339c简单填空题交集定义与运算集合与常用逻辑用语

17.集合AABB是实数集RR的子集,定义AB={xxAA-B=\{x\vert x\in AxB}x\notin B\},若集A={yy=(x1)2+1A=\{y\vert y=(x-1)^{2}+10x3}0\leqslant x\leqslant 3\}B={yy=x2+1B=\{y\vert y=x^{2}+11x3}1\leqslant x\leqslant 3\},则以下说法正确的是((  ))

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