Casio fx9750G - Performing Complex Number Calculations; Arithmetic Operations; Reciprocals, Square Roots, and Squares

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4-2 Performing Complex Number Calculations
The following examples show how to perform each of the complex number calcula-
tions available with this calculator.
kk
kk
k Arithmetic Operations
Arithmetic operations are the same as those you use for manual calculations. You
can even use parentheses and memory.
Example 1 (1 + 2i) + (2 + 3i)
AK3(CPLX)
(b+c1(
i))+
(c+d1(i))w
Example 2 (2 + i) × (2 – i)
AK3(CPLX)
(c+1(
i))*
(c-1(i))w
kk
kk
k Reciprocals, Square Roots, and Squares
Example
(3 + i)
AK3(CPLX)
!9(d+1(
i))w
1 23456
123456
123456