Complex Numbers (8-1, 8-2, 8-3) Worksheet
ADVERTISEMENT
1
2Activity 8 Notes
Name ________________________
Complex Numbers (8-1, 8-2, 8-3)
i =
i =
6 − =
7i =
2
2
Properties of i:
Simplifying Imaginary Numbers: Simplify.
−
=
−
=
1)
45
2) 3
32
=
+
z a bi
Standard Form of a Complex Number:
=
=
a
real part;
b
imaginary part
Plotting Complex Numbers: Plot each complex number. Identify the real part and the
imaginary part.
Imaginary
Imaginary
Axis
Axis
Real
Real
Axis
Axis
− −
+
3) 4 i
4) 5
5) 1 3i
Adding and Subtracting Complex Numbers: Simplify. Write your answer in standard form.
− +
+
+
− +
−
+
6) ( 1 2 ) (3 3 )
7) ( 1 2 ) (3 3 )
i
i
i
i
ADVERTISEMENT
0 votes
Related Articles
Related forms
Related Categories
Parent category: Education