For each positive integer k let Ak x R 1k lessthanorequalt

For each positive integer k, let A_k = {x R | 1/k lessthanorequalto x lessthanorequalto 1}. Which of the following sets is equal to A_k? {x R| 1/51 lessthanorequalto x lessthanorequalto 1/50}. {x R | 1/2 lessthanorequalto x lessthanorequalto 1}. {x R | 1/51 lessthanorequalto x lessthanorequalto 1}. none of these

Solution

we are not able see the pictures what you uploaded we can see only black screen