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Find the fourth roots of

Find the indicated roots. Write the answer in trigonometric form.Fourth roots of 256(cos 220° + i sin 220°)
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2. asked by tony
3. 571 views
Use Demoivre's Theorem to find the fourth roots of -16. Leave the four roots in trigonometric form. How the heck do i do this?
1. 1 answer
2. asked by Carl
3. 678 views
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
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. 3 answers
2. asked by Yoshi
3. 1,784 views
find the fourth roots of 1-root3i
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2. asked by joe
3. 350 views
find all the real fourth roots of 256 over 2401
1. 1 answer
2. asked by hatemaths
3. 42 views
Find all the real fourth roots of 256/24014/7 and 16/49 -4/7 and 4/7 4/7,-4/7, 16/49, - 16/49 4/7
1. 1 answer
2. 55 views
Find all the real fourth roots of 256/2401
1. 3 answers
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. 44 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. 272 views