Math, asked by shivrajsharma2001, 8 months ago

the roots of equation x^4 -1=0 is:

(A)1,1,i,-i
(B)1,-1,i,-i
(C)1,-1,w,w^2
(D)none of these

Answers

Answered by vaibhavmdhage

2

d is ans of the question

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