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express the roots of unity

express the roots of unity in standard form a+bi.1.) cube roots of unity 2.) fourth roots of unity 3.) sixth roots of unity 4.)
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2. asked by Yoshi
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express the roots of unity in standard form a+bi.1.) cube roots of unity 2.) fourth roots of unity 3.) sixth roots of unity 4.)
1. 1 answer
2. asked by Yoshi
3. 918 views
What is the smallest positive integer $n$ such that all the roots of $z^4 - z^2 + 1 = 0$ are $n^{\text{th}}$ roots of unity?
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2. asked by Bobby
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What is the smallest positive integer $n$ such that all the roots of $z^4 + z^2 + 1 = 0$ are $n^{\text{th}}$ roots of unity?
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2. asked by HELP :D
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What is the smallest positive integer $n$ such that all the roots of $z^4 + z^2 + 1 = 0$ are $n^{\text{th}}$ roots of unity?
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2. asked by SAM
3. 1,140 views
Let $R$ be the set of primitive $42^{\text{nd}}$ roots of unity, and let $S$ be the set of primitive $70^{\text{th}}$ roots of
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2. asked by Bobby
3. 1,816 views
Which unity, derived from Aristotle's Poetics, emphasized a play taking place within a 24-hour period?a Unity of place b Unity
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Which unity, derived from Aristotle's Poetics, emphasized a play taking place within a 24-hour period?a Unity of action b Unity
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2. 83 views
Without solving, apply the Fundamental Theorem of Algebra to determine how many roots y=8x5−2x4+6 will have.(1 point)Responses
1. 1 answer
2. 32 views
Without solving, apply the Fundamental Theorem of Algebra to determine how many roots y=8x5−2x4+6 will have.(1 point)
1. 1 answer
2. 135 views