Casio FX-9750G Handbuch - Seite 7

Blättern Sie online oder laden Sie pdf Handbuch für Taschenrechner Casio FX-9750G herunter. Casio FX-9750G 9 Seiten. 3. solve, differential/quadratic differential, integration, maximum/minimum value, and calculations
Auch für Casio FX-9750G: Benutzerhandbuch (18 seiten), Anhang (10 seiten), Handbuch (12 seiten), Handbuch (19 seiten), Handbuch (13 seiten), Handbuch (10 seiten), Handbuch (16 seiten), Handbuch (12 seiten), Handbuch verwenden (12 seiten), Handbuch (11 seiten), Handbuch (14 seiten), Anhang (18 seiten), Handbuch (18 seiten), Handbuch (17 seiten)

Casio FX-9750G Handbuch
• Each time you press w, the input value is registered in the highlighted cell. Each
press of w inputs values in the following sequence:
a
coefficient
coefficient
Input for coefficient
• You can input fractions and value memory contents as coefficients.
After inputting the coefficients, press 1 (SOLV) to solve the equations.
1(SOLV)
• Internal calculations are performed using a 15-digit mantissa, but results are dis-
played using a 10-digit mantissa and 2-digit exponent.
• An "Ma ERROR" occurs whenever the unit is unable to solve the equations.
• Pressing 1 (REPT) returns to the initial display of the Cubic Equation Mode.
k k k k k Quadratic equations that produce multiple root (1 or 2)
solutions or imaginary number solutions
The following examples illustrate how multiple-root solutions and imaginary number
solutions are handled.
u u u u u To solve a cubic equation that produces a multiple-value solution
Example
To solve the following cubic equation:
x
x
3
– 4
bw-ewfw-cw
1(SOLV)
Quadratic and Cubic Equations
b
coefficient
d
is required only for cubic equations.
5x
2
+
– 2 = 0
c
d
coefficient
Highlighted solution cell value
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