beautypg.com

2 performing complex number calculations – Casio fx-9750G Complex Numbers User Manual

Page 3

background image

81

4-2 Performing Complex Number Calculations

The following examples show how to perform each of the complex number calcula-
tions available with this calculator.

k

k

k

k

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 + 2

i

) + (2 + 3

i

)

A

K3

(CPLX)

(b+c1

(

i

)

)+

(c+d1

(

i

)

)w

Example 2

(2 +

i

)

×

(2 –

i

)

A

K3

(CPLX)

(c+1

(

i

)

)*

(c-1

(

i

)

)w

k

k

k

k

k

Reciprocals, Square Roots, and Squares

Example

(3 +

i

)

A

K3

(CPLX)

!9(d+1

(

i

)

)w

1

2 3 4 5 6

1

2 3 4 5 6

1

2 3 4 5 6