We read your photo as:
Convert the complex number z = sqrt(3) + i to polar form and calculate z5 using De Moivre's Theorem.
ScanSolve AI Answer
Step-by-step solution
5 stepsConvert the complex number to polar form.
Given .
The rectangular form is , where and .Calculate the modulus :
Calculate the argument :
Since and , is in the first quadrant.So, in polar form is .
Use De Moivre's Theorem to evaluate .
De Moivre's Theorem states that for a complex number , its -th power is .
For :Evaluate the trigonometric functions for .
The angle is in the second quadrant.
Substitute these values back into the expression for .
Compare the result with the given options.
The calculated value for is .
The options provided in the image are:
A. 2
B.
C.
D. 4
None of the given options match the calculated result.The final answer is .
Still stuck on this one?
Ask a follow-up, and the answer starts from this question.
More Mathematics Questions

Handwritten Step-by-Step Solution
Get this as a handwritten image on WhatsApp — like a tutor wrote it for you.
Try on WhatsApp