Casio CFX-9850G PLUS Owner's Manual

[Page 1] Casio CFX-9850G PLUS

Complex Numbers This calculator is capable of performing the following operations using complex numbers. •Arithmetic operations (addition, subtraction, multiplication, division) •Calculation of the reciprocal, square root, and square of a complex...

[Page 2] Casio CFX-9850G PLUS

68 4-1 Before Beginning a Complex Number Calculation Before beginning a complex number calculation, press K3 (CPLX) to display the complex number calculation menu. •{i} ... {imaginary unit i input} •{Abs}/{Arg} ... obtains {absolute value}/{argum...

[Page 3] Casio CFX-9850G PLUS

69 4-2 Performing Complex Number Calculations The following examples show how to perform each of the complex number calculations available with this calculator. kk kk k Arithmetic Operations [OPTN]-[CPLX]-[i] Arithmetic operations are the same as tho...

[Page 4] Casio CFX-9850G PLUS

70 AK3(CPLX)2(Abs) (d+e1(i))w (Calculation of absolute value) AK3(CPLX)3(Arg) (d+e1(i))w (Calculation of argument) • The result of the argument calculation differs in accordance with the current angle unit setting (degrees, radians, grads). kk kk k...

[Page 5] Casio CFX-9850G PLUS

71 Performing Complex Number Calculations 4 - 2 kk kk k Complex Number Calculation Precautions • The input/output range of complex numbers is normally 10 digits for the mantissa and two digits for the exponent. •When a complex number has more tha...

[Page 6] Casio CFX-9850G PLUS

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