Nth Root of a Complex Number

Exercises for students
Solve the following problems on paper and check your working using the above applet:

Find the square roots of unity.
Find the cube roots of unity.
Find the 4th roots of -1.
Find the 5th roots of 1 + i.
Find the 6th roots of 1 - i.
Find the 7th roots of 1 + i√3.
Find the 8th roots of -1 - i√3.




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