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Definition of n th root
root[n](a)=a^(1/n)
Why n belongs to N?

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Profile image of Vasoyamaulin
7 Years agoGrade 12th pass
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1 Answer

Profile image of Deepak Kumar Shringi
7 Years ago
when we are finding nth roots of unity it comes from
z^n= 1
where n is a natural number so here also