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Grade: 12
        
 
Dear sir pls ans this inequality question not by squaring both sides as it doesn't work out always.
|x^2-2x|+|x-4|>|x^2-3x+4|
Thanks
4 years ago

Answers : (1)

Arun Kumar
IIT Delhi
askIITians Faculty
256 Points
							
Hi Jai,
if you sum the things between modes they are equal.
So by triangle
they all should be positive or all negative but that we don't have to do.
So on of them should be negative.
6 case only few of them will generate common interval for x.

Thanks & Regards

Arun Kumar

Btech,IIT Delhi

Askiitians Faculty

4 years ago
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