Evaluate (5+5√3i)^7 using DeMoivre’s theorem.

Evaluate (5+5√3i)^7 using DeMoivre’s theorem.Write your answer in rectangular form. Show all your work.
1. 1 answer
2. asked by JJ
3. 1,757 views
I am having difficulty with two problems:1) Evaluate (1+i)^12 by using DeMoivre's Theorem. Express the result in rectangular
1. 3 answers
2. asked by Lucy
3. 638 views
demoivre theorem(2-2i)^8
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2. asked by LK
3. 494 views
how do you use demoivre theorem for (-1+i)^7
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2. asked by LK
3. 492 views
using DeMoivre's theorem solve (-3,+3i)^4
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2. asked by Emma
3. 488 views
Let z1=2(cos 2pi/3+isin 2pi/3)what are z1^(1/3)? do not even know how to apply demoivre theorem?
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2. asked by jk
3. 564 views
Use the demoivre's theorem to find the answer?(1+i)^8
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2. asked by mimi
3. 533 views
use Demoivre's theorem to find the power [5(cos3.2 + isin3.2)]^4
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2. asked by qui qui
3. 505 views
Use DeMoivre's Theorem to find the indicated power of the following complex number(-6 + 6i)^4 Please help, i don't get this guys
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2. asked by Janique
3. 773 views
Use Demoivre's theorem to find the indicated power of the complex number. Write the result in standard form.1.(3(cos5pi/4+i sin
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2. asked by Susan
3. 1,045 views