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(-1+i 3^1/2)^12 using moivre's theorem

Can someone please help me with this problem?De Moivre’s theorem states, “If z = r(cos u + i sin u), then zn = rn(cos nu + i
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2. asked by Latrice
3. 457 views
De Moivre’s theorem states, “If z = r(cos u + i sin u), then zn = rn(cos nu + i sin nu).”• Verify de Moivre’s theorem
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2. asked by carolyn
3. 437 views
(-1+i 3^1/2)^12 using moivre's theorem
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2. asked by QT
3. 350 views
Hi i need help for calcul with a Moivre's theorem:( 1/2 ( -1 - i√3 )) ^3 thanks for your help
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2. asked by Sébastien
3. 502 views
Find the roots of z^3=1 using De Moivre theorem
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2. asked by .
3. 130 views
How to simplify the expression using De Moivre's theorem? The question is cos 2x + i sin 2x / cos 3x + i sin 3x.
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2. asked by Megan Choong
3. 480 views
Simplify the following expressions by using trigonometric form and De Moivre's theorema. (√3-i)^4 b. (-4+4i√3)^5 c.(2+3i)^4
1. 4 answers
2. asked by Don
3. 690 views
Use De Moivre's Theorem to write the complex number in trigonometric form(cos(2pi)/7)+ i sin((2pi)/7))^5
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2. asked by O
3. 1,702 views
Use De Moivre's theorem to simplify the expression. Write the answer in a + bi form.[2(cos 240° + i sin 240°)]^5
1. 2 answers
2. asked by tony
3. 702 views
Use De Moivre’s Theorem to simplify each expression. Write the answer in the form a + bi.{1 - i(/3)}^4
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2. asked by britt
3. 555 views