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[Issue Essay]

试题详情

题目:

Analytical!

选项:

答案:

提问:

老师,对于这题ABC的their还有DE的they.他们指代有没有问题呢,就近的话我可以理解成指代records吗The loan company announced it would soon lend money to borrowers with proven records of their not paying back their loans on time,collectively known as subprime lending market. A.of their not paying back their loans on time B.of not paying back their loans on time, a group C.of not paying back their loans on time,with such a group D.that they do not pay back their loans on time. E.that they do not pay back their loans on time,such a group

解答:

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解答: 金栩竹

提问:

请问这一题的解题思路

解答:

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阅读499498
解答: 徐小梅老师

提问:

求问解题思路

解答:

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阅读473050
解答: 徐小梅老师

提问:

求问解题思路

解答:

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阅读438830
解答: 徐小梅老师

提问:

条件一:(30+⏹)(20+🔼)=864化简为20🔼-🔼^2=64 然后从2开始带入,得出当🔼=4时成立。条件二:⏹✖️🔼=24得出3、8和4、6两组可能解,分别带入,只有36和24成立,所以条件二充分。请问以上这个解题思路对吗,或者说有更简便的?

解答:

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阅读437327
解答: 徐小梅老师

提问:

第14题 请徐老师解答 谢谢!

解答:

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阅读378648
解答: 徐小梅老师

提问:

请问这道题的解题思路

解答:

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阅读378099
解答: 徐小梅老师

提问:

第13题: 听老师jj课里讲的说选C,我不太明白条件2的分析,老师上课说条件2,若st同号,上式取等号,若st一正一负时,上式是小于号。那不就可以通过条件2直接判断上式大于号不成立吗,也就是答案是No。请老师更正下我的思路。

解答:

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阅读386481
解答: 徐小梅老师

提问:

请徐老师讲下这两道题:这两个都做对了 但是感觉做的时候不太自信,想了一会,想听下老师的思路。谢谢老师!

解答:

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阅读386331
解答: 徐小梅老师

提问:

麻烦徐老师讲一下Q9,选了E。我的思路是分析rounding后estimate的最大和最小的差值。

解答:

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阅读339544
解答: 徐小梅老师

提问:

请徐老师讲一下Q7思路。读题是不是很明白题意说的到head的概率不是1/2。

解答:

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阅读340838
解答: 徐小梅老师

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