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n is an integer, and k is not an integer.0<k<n<k+2Quantity A: nQuantity B: k+
n is an integer, and k is not an integer.0<k<n<k+2Quantity A: nQuantity B: k+
游客
2025-02-23
17
管理
问题
n is an integer, and k is not an integer.
0<k<n<k+2
Quantity A: n
Quantity B: k+1
选项
A、Quantity A is greater.
B、Quantity B is greater.
C、The two quantities are equal.
D、The relationship cannot be determined from the information given.
答案
D
解析
本题可使用列举法答题。k=0.9,k+2=2.9→n=1或n=2,k+1=1.9→n>k+1或n<k+1,故答案为D。k是整数,n是非整数,所以n≠k+1。
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