真的台湾题目也换了!!!埃~~贡献一点JJ

基本上我考的非常的烂!记得也不是很多大家就参考吧!!

数学~

1. x ^2 +y^2=4xy

    问 X+Y/X-Y=?

这是第一题所以我印象深刻

现在我脑筋一片空白想不起来如果想起来再来补充

awa

MM，你看AI是不是下面这个原题？

The following appeared as part of an annual report sent to stockholders by Olympic Foods, a processor of frozen foods.

“Over time, the costs of processing go down because as organizations learn how to do things better, they become more efficient. In color film processing, for example, the cost of a 3-by-5-inch print fell from 50 cents for five-day service in 1970 to 20 cents for one-day service in 1984. The same principle applies to the processing of food. And since Olympic Foods will soon celebrate its twenty-fifth birthday, we can expect that our long experience will enable us to minimize costs and thus maximize profits.”

数学那个答案是根号3吗？

不知道数的性质有没有什么题设，按照LZ给的信息应该正负根号3都可以的吧。