Posted by **Yoshi** on Wednesday, April 20, 2011 at 9:32pm.

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.) square roots of unity

- precalculus -
**MathMate**, Thursday, April 21, 2011 at 1:25pm
The following link will explain in detail the roots of unity.

If you have answers to be checked, feel free to post them.

- precalculus -
**YOSHI**, Thursday, April 21, 2011 at 8:32pm
I don't see the link. I don't think this website allows you to put up links

- precalculus -
**MathMate**, Thursday, April 21, 2011 at 11:21pm
Sorry, it was my omission.

http://en.wikipedia.org/wiki/Root_of_unity

## Answer This Question

## Related Questions

- precalc - express the roots of unity in standard form a+bi. 1.) cube roots of ...
- Old Factor qstn:BobP - Bob, I did eventually find a factorization for the ...
- Math - Roots Ok, what about roots? Roots of polynomials? Square roots? Cube ...
- Algebra tricky ques - if w is one of the complex cube roots of unity, show that ...
- maths - If 5x4-14x³+18x²+40x+16=(x²-4x+8)(ax²+bc+c) find a,b and c and hence ...
- Precalculus - "Show that x^6 - 7x^3 - 8 = 0 has a quadratic form. Then find the ...
- college algebra - Radical and Rational Exponent find roots square roots of 12a^3...
- Math - How to factor x^3 - 3x^2 + 4 =0 Use D'Alembert's Rational Roots Theorem. ...
- algebra - Radical and Rational Exponent find roots square roots of 12a^3/25=6a^3...
- algebra - Radical and Rational Exponent find roots square roots of 12a^3/25=6a^3...

More Related Questions