The set of all real numbers under the usual multiplication operation is not a group since
A. | multiplication is not a binary operation |
B. | multiplication is not associative |
C. | identity element does not exist |
D. | zero has no inverse |
Answer : D Explanation : |
|
Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |