If x and y are integers and xy2 is a positive odd integer, which

您还没有登录，登录以后才可以查看答疑和进行提问。

试题详情

If x and y are integers and xy2 is a positive odd integer, which of the following must be true?

A、xy is positive.
B、xy is odd.
C、x + y is even.

答案：B,C

专业教师答疑

最新

提问

还没有人问到这里。

问个问题

答疑小程序

最热提问

Problem Solving
If 5x + y = 2x + 4y, what is x in terms of y?......
Reading Comprehension
According to the author, which of the following is......
Sentence Equivalence
Williamson had a fierce commitment to achieving an......
Text Completion
Although the vast weight of evidence supports the ......
Text Completion
While in their consideration of the unique way ath......
Problem Solving
Kelly took three days to travel from City C to C......
Text Completion
Given how (i)_____the shortcomings of the standard......
Reading Comprehension
The author of the passage mentions Mach most likel......