Unit 4.4 DeMoivre's Theorem

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Use DeMoivre’s Theorem to find the indicated power of the complex number. Write the result in standard form.

a.
b.
c.
d.
e.

Use DeMoivre’s Theorem to find the indicated power of the complex number. Write the result in standard form. (Round your answer to one decimal place.)

a.
b.
c.
d.
e.

Use DeMoivre’s Theorem to find the indicated power of the complex number. Write the result in standard form.

a.
b.
c.
d.
e.

Use DeMoivre’s Theorem to find the indicated power of the complex number. Write the result in standard form. (Round your answers to the nearest digit.)

a.
b.
c.
d.
e.

Use DeMoivre’s Theorem to find the indicated power of the complex number. Write the result in standard form. (Round your answer to four decimal places.)

a.
b.
c.
d.
e.

Use DeMoivre’s theorem to find the indicated roots of the complex number.

Cube roots of

a.
b.
c.
d.
e.

Use DeMoivre’s theorem to find the indicated roots of the complex number.

Cube roots of

a.
b.
c.
d.
e.

Use DeMoivre’s theorem to find the indicated roots of the complex number.

Cube roots of

a.
b.
c.
d.
e.

Use DeMoivre’s theorem to find all the solutions of the equation and represent the solutions graphically. (Round your answer to four decimal places.)

a.
b.
c.
d.
e.

10.

Write the following roots in standard form. (Round your answer to four decimal places.)

Cube roots of

a.
b.
c.
d.
e.