03选择题5★☆☆☆☆
已知集合 A={0,1,3,6,9}A=\{0, 1, 3, 6, 9\}B={xx=x}B=\{x \mid \sqrt{x} = x\},则 AB=A \cap B =( )
A.
{0,1}\{0, 1\}
B.
{3,6}\{3, 6\}
C.
{0,1,9}\{0, 1, 9\}
D.
{0,3,9}\{0, 3, 9\}
答案与解析

答案已隐藏