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¹ c k
Evaluate the expression
where z
= 23 + i 13, z
1
Since the stack can retain only two complex numbers at a time, perform the
calculation as
Keys:
Ï
z Ï
1
2
z Ï
3
4
c Ù
¹ c ,
Ï
13
23
¹ c ¸
Evaluate (4 – i 2/5) (3 – i 2/3). Do not use complex operations when calculating
just one part of a complex number.
Keys:
Ë
Ë
z Ï
2
5
Ï
4
Ë
Ë
z Ï
2
3
¹ c ¸
3
9–4
Operations with Complex Numbers
File name 33s-E-Manual-1008-Publication(1st).doc
Printed Date : 2003/10/8
÷ (z
z
1
= –2 + i z
= 4 – i 3
2
3
× [1 ÷ (z
z
1
Display:
¹
Display:
Size : 13.7 x 21.2 cm
4.1689.
+ z
),
2
3
+ z
)]
2
3
Description:
Add z
+ z
2
part.
1 ÷ (z
+ z
2
÷ (z
z
+ z
1
2
+ i 9.
Description:
Enters imaginary part of
first complex number as a
fraction.
Enters real part of first
complex number.
Enters imaginary part of
second complex number as
a fraction.
Completes entry of second
number and then multiplies
the two complex numbers.
Result is 11.7333 – i
3.8667.
Page : 386
; displays real
3
).
3
). Result is 2.5
3
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