Casio fx-9750G Manual Calculations User Manual download pdf (Page 3)

• Even after you specify the number of decimal places or the number of significant

digits, internal calculations are still performed using a 15-digit mantissa, and dis-

played values are stored with a 10-digit mantissa. Use Rnd (4) of the Numeric

Calculation Menu (NUM) to round the displayed value off to the number of deci-

mal place and number of significant digit settings.

• Number of decimal place and number of significant digit settings remain in effect

until you change them or until you change the exponential display range (Norm)

setting.

•To change the exponential display range (Norm) setting, press 3 (Norm) while

the display format (Display) menu is on the screen. Each time you perform this

operation, the range toggles between the following two settings.

Norm 1 ............ exponential display for values outside the range of 10

–2

to 10

Norm 2 ............ exponential display for values outside the range of 10

–9

to 10

Example 100 ÷ 6 = 16.66666666...

Condition Operation Display

100/6w 16.66666667

4 decimal places !Z

ccccccccc

1(Fix)5(4)Jw 16.6667

5 significant digits !Z

ccccccccc

2(Sci)6(g)1(5)Jw 1.6667E+01

Cancels specification !Z

ccccccccc

3(Norm)Jw 16.66666667

Displayed values are rounded off to the place you specify.

Example 200 ÷ 7 × 14 = 400

Condition Operation Display

200/7*14w 400

3 decimal places !Z

ccccccccc

1(Fix)4(3)Jw 400.000

Calculation continues

using display capacity 200/7w 28.571

of 10 digits * Ans × _

14w 400.000

Basic Calculations 2 - 1

P.53

1 2 3 4 5 6 7 8 ... 17 18

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Casio fx-9750G Manual Calculations User Manual Page 3