What is a perfect square?p-1,p+3,3p-1,in that order,from an arithmetic sequence.Which of the following is/are true about 1.p is even 2.p is odd3.p is a perfect square.

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/30 08:35:27

What is a perfect square?p-1,p+3,3p-1,in that order,from an arithmetic sequence.Which of the following is/are true about 1.p is even 2.p is odd3.p is a perfect square.
What is a perfect square?
p-1,p+3,3p-1,in that order,from an arithmetic sequence.Which of the following is/are true about
1.p is even
2.p is odd
3.p is a perfect square.

What is a perfect square?p-1,p+3,3p-1,in that order,from an arithmetic sequence.Which of the following is/are true about 1.p is even 2.p is odd3.p is a perfect square.
1.p是一个偶数
2.p是一个奇数
3.p是一个完全平方
因为(p+3)-(p-1)=4
所以(3p-1)-(p+3)=4 p=4
答案是 1 和 3