Arithmetic Operations - Casio fx-FD10 Pro User Manual

k Arithmetic Operations
Arithmetic operations are the same as those you use for manual calculations. You can even
use parentheses and memory.
Example
k Reciprocals, Square Roots, and Squares
Example
k Complex Number Format Using Polar Form
Example
k Absolute Value and Argument
The unit regards a complex number in the form
and calculates absolute value ⎮ Z ⎮ and argument (arg).
Example
i i
(1 + 2 ) + (2 + 3 )
AK3(CPLX)
!*( ( )b+c1(
+!*( ( )c+d1(
!/( ) )w
i
(3 + )
AK3(CPLX)
!x(')!*( ( )d+
1(
i
)!/( ) )w
2 ∠ 30 × 3 ∠ 45 = 6 ∠ 75
!m(SET UP) cc1(Deg)c
3( ∠ )J
r
Ac!a(CATALOG)a6(SYBL)
4( )c~c(∠ )wda*d
!a(CATALOG) ( ∠ )1(INPUT)efw
To calculate absolute value (
i
3 + 4 , with the angle unit set for degrees
Imaginary axis
i
)!/( ) )
i
)
a bi
+ as a coordinate on a Gaussian plane,
r
) and argument ( ) for the complex number
Real axis
3-29
[OPTN]-[CPLX]-[
[OPTN]-[CPLX]-[Abs]/[Arg]
i
]