Frequent Questions about our Solver

The problem

Click to see the original problem

I come up with the answer

---82+8 squt 3

Answer provided by our tutors

When you want to simplify expression that has square roots select Calculate using integers (whole) numbers in Options:

Otherwise, you will get real solutions. 

Also make sure you have typed the right expression.

To type n-th root of a number, for example x, you need to type it as:


and not 

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