Frequent Questions about our Solver

The problem

Click to see the original problem

Don't understand. Simplify

Answer provided by our tutors

Once again, click on a particular solution step and review the logic which is employed.   It is also good to use the 'Options' tab to control the number of solution steps.  I personally prefer to begin a solution with 'a few steps' and only increase the number of steps when additional steps are helpful. 

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