laurenstendell65 laurenstendell65
  • 15-04-2022
  • Mathematics
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Use DeMoivre's Theorem to find the square roots of 4(cos90+ i sin 90). Show your work.

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19906
19906 19906
  • 15-04-2022

Answer:

Procedure 6.3. 1:Finding Roots of a Complex Number

Express both z and w in polar form z=reiθ,w=seiϕ. ...

Solve the following two equations: rn=s. ...

The solutions to rn=s are given by r=n√s.

The solutions to einθ=eiϕ are given by: nθ=ϕ+2πℓ,forℓ=0,1,2,⋯,n−1. ...

Using the solutions r,θ to the equations given in (6.3.

Step-by-step explanation:

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jmohamed65
jmohamed65 jmohamed65
  • 15-04-2022

Answer:-1.79229446 + 3.57598665 i

Step-by-step explanation:

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