fx-82ZA PLUS II
(NATURAL-V.P.A.M.)
Before Using the Calculator
Calculation Modes and Calculator Setup
Inputting Expressions and Values
- ▶Basic Input Rules
- ▶Inputting with Natural Display
- ▶√ Form Calculation Range
- ▶Using Values and Expressions as Arguments (Natural Display only)
- ▶Overwrite Input Mode (Linear Display only)
- ▶Correcting and Clearing an Expression
Basic Calculations
- ▶Toggling Calculation Results
- ▶Fraction Calculations
- ▶Percent Calculations
- ▶Degree, Minute, Second (Sexagesimal) Calculations
- ▶Multi-Statements
- ▶Using Engineering Notation
- ▶Remainder Calculations
- ▶Prime Factorization
- ▶Calculation History and Replay
- ▶Using Memory Functions
Function Calculations
- ▶Pi (π), Natural Logarithm Base e
- ▶Trigonometric Functions
- ▶Hyperbolic Functions
- ▶Angle Unit Conversion
- ▶Exponential Functions
- ▶Logarithmic Functions
- ▶Power Functions and Power Root Functions
- ▶Rectangular-Polar Coordinate Conversion
- ▶Factorial Function (!)
- ▶Absolute Value Function (Abs)
- ▶Random Number (Ran#)
- ▶Random Integer (RanInt#)
- ▶Permutation (nPr) and Combination (nCr)
- ▶Rounding Function (Rnd)
- ▶Greatest Common Divisor (GCD) and Least Common Multiple (LCM)
Using Calculation Modes
- ▶Statistical Calculations (STAT)
- ▶Creating a Numerical Table from Two Functions (TABLE)
- ▶Base-n Calculations (BASE-N)
- ▶Ratio Calculations
Technical Information
- ▶Errors
- ▶Before Assuming Malfunction of the Calculator...
- ▶Replacing the Battery
- ▶Calculation Priority Sequence
- ▶Calculation Ranges, Number of Digits, and Precision
- ▶Specifications
- ▶Verifying the Authenticity of Your Calculator
Frequently Asked Questions
Power Functions and Power Root Functions
Note that the input methods for ,
,
, and
are different depending upon whether you are using Natural Display or Linear Display.
Example 1: 1,2 × 103 = 1200 (MthIO-MathO)
- 1
2
10
3
- 1200
Example 2: (1 + 1)2+2 = 16 (MthIO-MathO)
1
1
2
2
- 16
Example 3: (52)3 = 15625
5
- 15625
Example 4: 5√32 = 2
- (MthIO-MathO)
(
) 5
32
- 2
- (LineIO) 5
(
) 32
- 2
Example 5: To calculate √2 × 3 (= 3√2 = 4,242640687...) to three decimal places (Fix 3)
(SETUP)
(Fix)
- (MthIO-MathO)
2
- 3√2
- 4,243
- (LineIO)
2
3
- 4,243
Example 6: 3√5 + 3√-27 = -1,290024053
- (LineIO)
(
) 5
(
)
27
- -1,290024053
Example 7: 113 - 14 = 12
- (LineIO)
3
4
- 12
Note
The following functions cannot be input in consecutive sequence: x2, x3, , x-1. If you input 2
, for example, the final
will be ignored. To input 222 , input 2
, press the
key, and then press
(MthIO-MathO).