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> 在实数中,无理数有()A.1个B.2个C.3个D.4个-七年级数学
在实数中,无理数有()A.1个B.2个C.3个D.4个-七年级数学
题目简介
在实数中,无理数有()A.1个B.2个C.3个D.4个-七年级数学
题目详情
在实数
中,无理数有 ( )
A.1个
B.2个
C.3个
D.4个
题型:单选题
难度:偏易
来源:不详
答案
B
是无限循环小数,
是整数,3.1415926是小数,-
、
是无限不循环小数,是无理数,
只有2个,故选B.
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题目简介
在实数中,无理数有()A.1个B.2个C.3个D.4个-七年级数学
题目详情
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