Casio FX-82 Solar II Handleiding

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• Example 5:1

2↔ ↔ 0.5 (Fraction Decimal)

1 2 C =1 2.

C0.5

C1 2.

• 1Example 6: ↔

1 2 3C C1 2 3.

A B 5 3.

A B1 2 3.

Percentage Calculations

• Use COMP mode for percentage calculations.

• Example 1: To calculate 12% of 1500.

1500 - 12 Av180.

• Example 5: To convert 45 degrees to radians, grads, and

back to degrees

F 4 45

DEG

45.

AF5

RAD

0.785398163

AF6

GRA

50.

AF4

DEG

45.

Repeated conversion between angle units can cause

normally minute error to accumulate, resulting in poor

precision.

kHyperbolic/Inverse Hyperbolic Functions

• Example 1: sinh 3.63.6 M S18.28545536

• Example 2: sinh앥1

3030 MAj 4.094622224

2

3

5

3

fx-82SOLAR II

fx-260SOLAR II

fx-260SOLAR II NF

Basic Calculations

• Use the COMP mode for basic calculations.

• Example 1:23ѿ4.5Ҁ53

23 + 4.5 , 53 =–25.5

• Example 2: 56҂ Ҁ( 12)쐦 Ҁ(2.5)

56 -E \E =12 2.5 268.8

• Example 3: 2쐦 ҂3 (1҂1020)

2 3 \ -1 e 20 =6.666666667

19

• Example 4: 7҂ Ҁ8 4҂5 = 36

7 8 4 5 - , - =36.

• Example 5: = 0.3

4 5 6 -\A N =0.3

exceed 10.

• 1Example 1: ѿ ҃

2 3 4 5 C+C= 1 715.

• 3Example 2: ѿ1 4

҃

3 CC+ 1 4

1 2 3 CC= 4 1112.

• Example 3: ҃2 4C2 4.

=1 2.

• Example 4: ѿ1.6 ҃ 2.1

1 2 1.6 C +=2.1

Fraction/decimal calculation result is always decimal.

6

4҂5

2

3

4

5

7

15

1

4

2

3

11

12

2

4

1

2

1

2

Han

• Be s

• Your

Neve

• Avoi

to st

• Do n

high

Whe

requ

oper

is br

• The

calc

sure

oper

• With

resu

is in

• Avoi

clea

that

dete

• In no

to yo

lost

out o

shou

such

• Neve

com

• Befo

care

is no

• The

notic

• No p

with

• Be s

refer

Mod

Stand

Norm

Calcu

Calcu

Calcu

Number of decimal place

specification F7 FIX

Number of significant digit

specification F8 SCI

Cancels FIX and SCI settingsF9 NORM

* Display indicators show current mode setting. Absence of

display indicator indicates COMP Mode.

• The above table is printed on the back of the calculator.

Note!

• A mode guide is located at the top of the display screen.

• DEG, RAD, and GRA modes can be used in combination

with COMP and SD modes.

• F9 does not exit SD mode.

• F0 exits SD mode.

• F0 does not clear SCI or FIX specifications.

• Always press tbefore entering DEG, RAD, and GRA

modes.

• Remember to always set the operating mode and angular

unit (DEG, RAD, GRA) before starting your calculation.

User’s Guide

RJA5

EN kCommon and Natural Logarithms, Exponents

• Example 1: log 1.231.23 R0.089905111

• Example 2: In 90 (҃loge 90)90 T4.49980967

• Example 3:Iog 64

Iog 4

64 R \R = 4 3.

• Example 4: 100.4

ѿ5 e앥3

.4 A Q +

5 3 - EAU=2.760821773

• 2Example 5: 32 3 w =8.

• Example 6: 2앥32 3 wE =0.125

• Example 7:e

10 10 AU22026.46579

• Example 8: log sin 40°+ log cos 35° (DEG mode)

983

784

2.

909

053

900.

12.

320.

tions

places

FIX

0.00

FIX

2.47

ces.

FIX

2.46

ificant

SCI

0.0 00

SCI

3.3

–01

s.

88 03

s.

25

–03

tween

664

60°) to

1.

808

3 ) to

D

2.

D

551

kPermutation

• Example: To determine how many different 4-digit values

can be produced using the numbers 1 through 7.

7 4 A m=840.

kCombination

• Example: To determine how many different 4-member

groups can be organized in a group of 10 individuals.

10 A 4 n =210.

CASIO Worldwide Education Website

http://edu.casio.com

Manua

htt

f

f

Product specificaties