# absolute value inequalities

• February 1st 2011, 06:11 PM
jam2011
absolute value inequalities
Please check this work. Is there any restriction where i cannot use this method ? please give me example if there is restriction..thank you so much
• February 1st 2011, 06:36 PM
rtblue
Your work looks correct. No instances come to mind in which this method wouldn't be viable.
• February 1st 2011, 06:54 PM
Prove It
Your first shortcut also works for $\displaystyle \leq$ inequalities...
• February 1st 2011, 08:49 PM
jam2011
thank you sir...