Find the fourth roots of unity by using the method stated.
a. solve the polynomial equation x^...
Mathematics, 28.10.2019 22:31 ayoismeisjjjjuan
Find the fourth roots of unity by using the method stated.
a. solve the polynomial equation x^4 = 1 algebraically.
b. use the polar form z^4 = r(cos(theta) + sin( and find the modulus and argument of z.
c. solve (a + bi)^4 = 1 by expanding (a + b)^4 and setting it equal to 1 + 0i.
Answers: 1
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