plz explain 4th root of unity
someone scolded me previously saying "don't post silly things idiot -_-" so this question is for that person(・'v`・)？？
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4th root of unity means a number (complex) of form z^4=1
putting value of z as 1 i or their negatives you get the answer. such that i=root(-1) ...
so there are 4 4th root of unity 1 i -1 and -i
Anonymous:
@maan @nhi
@skta@tu
nah
@bhle hi you get died telling me lol. i loce maths and c.s. lol
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