X
= r(to the desired root) cos T
1T
Y
= r(to the desired root) sin T
1T
= 2 /p = 0/3 = 0
T
min
+ 2 B = 2 B
T
= T
max
min
= 2 B /p = 2 B /5
T
step
Fundamental Theorem of Algebra(extension)
One of the most important uses of complex numbers is in solving equations in engineering and the
…
−
+
+
+
=
n
n
1
a x
a x
. . .
a
x
a
0
sciences of the type:
where a
0 and a
,...,a
are complex
−
0
1
n
1
n
0
1
n
numbers. The FTA states that the above equation has at least one complex root.
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