作业帮请教一道SAT数学题~~~~~
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请教一道SAT数学题~~~~~
请教一道SAT数学题~~~~~
请教一道SAT数学题~~~~~
If T is the set of even integers and S is the set of integers that are divisible by 7,which of the following integers is NOT contained in set T and is NOT contained in set S?
A 4
B 10
C 28
D35
E39
翻译你的题：
如果T是偶数的集合,S是能除尽7的数的集合,那么以下哪个数既不属于T也不属于S?
答案选E
首先,ABC是偶数,属于T,排除
D 35 / 7 = 5,属于S, 排除
同学,这道题实际上是非常简单滴因为你接着写下去,所有数字依次是3,5,-5,-3,3,5,-5,-3,3.发现3,5,-5,-3形成了一个循环55除以4,
呃..题呢？？？老大........服了If T is the set of even integers and S is the set of integers that are divisible by 7,which of the following integers is NOT contained in set T and is NOT contained in set S? A 4 ...
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呃..题呢？？？老大........服了
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