HP 35s Instruction Manual page 3

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HP 35s Working with complex numbers – part 1
In algebraic mode:
6
Answer: 25 + 31i. Figure 3 shows the display in RPN mode. Figure 4 shows the display in algebraic mode.
Example 2: In Radians mode, compute sin(2+3i) + cos(1-4i) + e
Solution: In RPN mode:
9
6
In algebraic mode:
9
6
k
Answer: The approximate answer is 20.83 + 25.51i. Figure 5 shows the display in algebraic mode.
Example 3: Find 3+2i divided by 4-4i.
Solution: In RPN mode:
6
In algebraic mode:
6
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4 6
(Sets Radians mode)
6
k n
(Sets Radians mode)
6
Õ n
6
6
6
(2+2i)
6
#
6
Õ #
- 3 - HP 35s Working with complex numbers – part 1 - Version 1.0
Figure 3
Figure 4
Figure 5
Figure 6