Your browser is out of date. Mathspace won't be able to function correctly.
Mathspace system requirements
×
Book a Demo
Topics
C
o
m
p
l
e
x
N
u
m
b
e
r
s
W
h
a
t
i
s
a
C
o
m
p
l
e
x
N
u
m
b
e
r
?
O
p
e
r
a
t
i
o
n
s
w
i
t
h
N
e
g
a
t
i
v
e
S
u
r
d
s
A
d
d
i
t
i
o
n
a
n
d
S
u
b
t
r
a
c
t
i
o
n
o
f
C
o
m
p
l
e
x
N
u
m
b
e
r
s
M
u
l
t
i
p
l
i
c
a
t
i
o
n
o
f
C
o
m
p
l
e
x
N
u
m
b
e
r
s
P
o
w
e
r
s
o
f
i
C
o
m
p
l
e
x
C
o
n
j
u
g
a
t
e
s
C
o
m
p
l
e
x
N
u
m
b
e
r
s
a
n
d
4
O
p
e
r
a
t
i
o
n
s
C
o
m
p
l
e
x
E
q
u
a
t
i
o
n
s
G
r
a
p
h
i
n
g
C
o
m
p
l
e
x
N
u
m
b
e
r
s
-
R
e
c
t
a
n
g
u
l
a
r
F
o
r
m
C
o
m
p
l
e
x
M
o
d
u
l
i
P
o
l
a
r
F
o
r
m
M
u
l
t
i
p
l
i
c
a
t
i
o
n
o
f
N
u
m
b
e
r
s
i
n
P
o
l
a
r
F
o
r
m
P
o
w
e
r
s
o
f
C
o
m
p
l
e
x
N
u
m
b
e
r
s
i
n
P
o
l
a
r
F
o
r
m
C
o
n
v
e
r
s
i
o
n
a
n
d
S
i
m
p
l
i
f
i
c
a
t
i
o
n
i
n
v
o
l
v
i
n
g
P
o
l
a
r
f
o
r
m
C
o
n
v
e
r
t
b
e
t
w
e
e
n
P
o
l
a
r
a
n
d
R
e
c
t
a
n
g
u
l
a
r
E
q
u
a
t
i
o
n
s
G
r
a
p
h
P
o
l
a
r
E
q
u
a
t
i
o
n
s
D
i
s
t
a
n
c
e
b
e
t
w
e
e
n
a
n
d
M
i
d
p
o
i
n
t
s
o
f
Q
u
a
d
r
a
t
i
c
S
o
l
u
t
i
o
n
s
F
a
c
t
o
r
i
s
i
n
g
a
n
d
E
x
p
a
n
d
i
n
g
C
o
m
p
l
e
x
N
u
m
b
e
r
s
R
a
y
s
a
n
d
L
i
n
e
s
i
n
t
h
e
C
o
m
p
l
e
x
P
l
a
n
e
S
q
u
a
r
e
r
o
o
t
s
o
f
C
o
m
p
l
e
x
N
u
m
b
e
r
s
C
o
m
p
l
e
x
R
o
o
t
s
o
f
U
n
i
t
y
Lesson
S
o
l
v
i
n
g
E
q
u
a
t
i
o
n
s
w
i
t
h
C
o
m
p
l
e
x
S
o
l
u
t
i
o
n
s
Log in
Sign up
Book a Demo
India
Class XI
Complex Roots of Unity
Loading...