标题: 数学GWD2-24.。。涛涛版。。。求助! [打印本页] 作者: 苗苗心圃G 时间: 2012-5-20 00:52 标题: 数学GWD2-24.。。涛涛版。。。求助! The value of (9´107)(9´108) is closest to which of the following?
A.1016
B.1017
C.1056
D.1057
E.1058
这题有什么简易方法么? 谢谢!作者: 苗苗心圃G 时间: 2012-5-20 00:57
还有一题 Q32: What is the remainder when the two digit, positive integer x is divided by 3? (1)The sum of the digits of x is 5. (2)The remainder when x is divided by 9 is 5.