

InterviewSolution
Saved Bookmarks
1. |
If `A={x : x in N, x" is an additive inverse of "2017}` and `B={x : x in N, x" is a multiplicative inverse of "2017}`. Then `Auu B=` ________.A. `phi`B. `{-2017, 1/2017}`C. `1`D. `{2017, (-1)/2017}` |
Answer» Correct Answer - A Additive inverse of 2017 is -2017 but `-2017 notin N` `:. A={ }` Multiplicative inverse of 2017 is `1/2017`, but `1/2017 notin N` `:. B={ }` `A uu B={ }` Hence, the correct option is (a). |
|