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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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asked by
tony
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 answer
asked by
Carl
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 answer
asked by
Yoshi
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.)
3 answers
asked by
Yoshi
1,784 views
find the fourth roots of 1-root3i
0 answers
asked by
joe
350 views
find all the real fourth roots of 256 over 2401
1 answer
asked by
hatemaths
42 views
Find all the real fourth roots of 256/2401
4/7 and 16/49 -4/7 and 4/7 4/7,-4/7, 16/49, - 16/49 4/7
1 answer
55 views
Find all the real fourth roots of 256/2401
3 answers
32 views
Without solving, apply the Fundamental Theorem of Algebra to determine how many roots y=8x5−2x4+6 will have.(1 point)
1 answer
44 views
Without solving, apply the Fundamental Theorem of Algebra to determine how many roots y=8x5−2x4+6 will have.(1 point)
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1 answer
272 views