PLZ TELL ME WHAT ( ) AND [ ] SIGNIFIES, INCLUDED OR NOT INCLUDED?? WITH EXAMPLES VERY CONFUSING Share with your friends Share 0 Neha Sethi answered this Dear student Consider an example: Let A=(6,12]=x:x∈R and 6<x≤12This means A contains all those elements which are greater than 6 but less than equal to 12.i.e. 7,8,9,10,11,12 Regards 1 View Full Answer
