The problem
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I just paid for a subscription and this site is not able to solve some of my problems. Example. It does not find the zeros of a fuction or simplify i^282
Answer provided by our tutors
To simplify i^282 simply type i^282 into 'Algebrator' and click on 'Solve'.
This way you will get the solution:
As for finding the zeros of a function you need to see the Math expression entry guide located here:
Also, you can send the function to us and we will show you how to find the zeros using the 'Algebrator'.
A print screen of the function would be useful.