Question
Mathematics Question on Vector space
Which of the following is incorrect?
A
Z is a subring of the ring (Q,+,⋅) of rational numbers
B
Q is a subring of the ring (R,+,⋅) of real numbers
C
C is a subring of the ring (R,+,⋅) of real numbers
D
Set E of even integers is a subring of the ring (Z,+,⋅) of integers
Answer
C is a subring of the ring (R,+,⋅) of real numbers
Explanation
Solution
The correct option is(C)