Frequent Questions about our Solver

The problem

Click to see the original problem

Can you please tell me what is meant "your expresssion is incomplete inequality sign should be located at the top level"?

Answer provided by our tutors

'Inequality sign should be located at the top level​' means that the inequality sign is typed in the exponent.
What exactly are you trying to solve or graph? 

Click here to see the graph for: x < 3 

Click here to see the graph for: |x|<3

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