Help me resolve that inequalities . To prove that:
If b>c and |a-b|>|a-c| then
b>a
2/.
If b>c and b>a then |a-b|>|a-c|
Are these two separate exercises? If so, do you mean the following?
. . . . .\(\displaystyle \mbox{1. If }\, b\, >\, c\, \mbox{ and }\, \bigg|\, a\, -\, b\, \bigg|\, >\, \bigg|\, a\, -\, c\, \bigg|,\, \mbox{ then }\, b\, >\, a.\)
. . . . .\(\displaystyle \mbox{2. If }\, b\, >\, c\, \mbox{ and }\, b\, >\, a,\, \mbox{ then }\, \bigg|\, a\, -\, b\, \bigg|\, >\, \bigg|\, a\, -\, c\, \bigg|.\)
(In the above, I'm assuming that the floating "2/." has no particular meaning.)
Please provide correction or confirmation of the above. When you reply, please provide a clear listing of your thoughts and efforts so far. Thank you!