Question
19
Selected one answer choice
收藏
笔记
反馈
J is the set of all fractions in the form of aa2 where a≠0.
Quantity A
Any member of set J
Quantity B
1
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.
我的答案：