已知:x+y=2,求(x2-y2)2-8(x2+y2)的值. 发布时间:2017-05-11 13:21 │ 来源:www.tikuol.com 题型:解答题 问题: 已知:x+y=2,求(x2-y2)2-8(x2+y2)的值.
题型:解答题 A Eurodollar time deposit:()A. is priced on a discount basis. B. is a certificate of deposit denominated in Euros. C. may be issued by a Japanese bank. 查看答案