把下列各数填入相应的集合中:-6,9.3,-16,42,0,-0.33,0.333…,1.41421356,-2π,3.3030030003…
把下列各数填入相应的集合中:-6,9.3,-16,42,0,-0.33,0.333…,1.41421356,-2π,3.3030030003…,-3.1415926.正数...
把下列各数填入相应的集合中:-6,9.3,-16,42,0,-0.33,0.333…,1.41421356,-2π,3.3030030003…,-3.1415926.正数集合:{______}负数集合:{-6,-16,-0.33,-2π,-3.1415926-6,-16,-0.33,-2π,-3.1415926}有理数集合:{-6,9.3,-16,42,0,-0.33,0.333…,1.41421356,-3.1415926-6,9.3,-16,42,0,-0.33,0.333…,1.41421356,-3.1415926}无理数集合:{______}.
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正数集合:{ 9.3,42,0.333^1.41421356,3.3030030003…,}
负数集合:{-6,-
,-0.33,-2π,-3.1415926}
有理数集合:{-6,9.3,-
,42,0,-0.33,0.333…,1.41421356,-3.1415926}
无理数集合:{-2π,3.3030030003…,},
故答案为:9.3,42,0.333…,1.41421356,3.3030030003…;-6,-
,-0.33,-2π,-3.1415926;-6,9.3,-
,42,0,-0.33,0.333…,1.41421356,-3.1415926;-2π,3.030030003….
负数集合:{-6,-
1 |
6 |
有理数集合:{-6,9.3,-
1 |
6 |
无理数集合:{-2π,3.3030030003…,},
故答案为:9.3,42,0.333…,1.41421356,3.3030030003…;-6,-
1 |
6 |
1 |
6 |
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