I am doing a lot of questions on logarithmic inequality but i am stuck at one question:- I dont from where to start. Please help.
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Use that the inequality is equivalent to
Originally Posted by FernandoRevilla Use that the inequality is equivalent to Thanks for your reply but i want to know how to get rid of modulus...
We have for all so, the inequality is equivalent to . Now use the definition of the absolute value, if , ... etc.
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