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| 1. |
let relation R' on the set R of all real numbers be defined as (a, b) R' =1 +ab> 0 for all a, b R. (a) (a, a)R' aR (b) (a, b) R' = (b,a) R' a, b R. |
| Answer» let relation R' on the set R of all real numbers be defined as (a, b) R' =1 +ab> 0 for all a, b R. (a) (a, a)R' aR (b) (a, b) R' = (b,a) R' a, b R. | |