if a is a complex number which satisfy
then find ?
one way is to put a=x+iy
any other short way ?
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Is there a typo?
If the last term is , I can solve it. If a is a complex number which satisfies: .
then find: .
Divide by . . Hence: .
Therefore, for all roots: .
No..actually there is no typo..
btw is it not possible to compute mod a if last term in the given exp is 1 ?
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