Casio FX-991ES Support Question
Casio FX-991ES Support Question
Find answers below for this question about Casio FX-991ES.Need a Casio FX-991ES manual? We have 2 online manuals for this item!
Question posted by Anonymous-168463 on June 4th, 2021
How To Solve Binary Operations On The Calculator
Steps To Solve Binary Operations. Steps
Current Answers
Answer #1: Posted by SonuKumar on June 4th, 2021 7:50 AM
SonuKumar
Member since:
May 9th, 2021 Points: 16,604,600
Member since:
May 9th, 2021 Points: 16,604,600
How do I add 3 and 10 in binary?
Convert the numbers from decimal to binary: 0011 and 1010 .
Add the values of the fourth bit: 1 + 0 = 1 .
Add the values of the third bit: 1 + 1 = 0 , carry 1 to the next bit.
Add the values of the second bit: 0 + 0 + 1 carried = 1 .
Add the values of the first bit: 0 + 1 = 1 .
=======================
Find the largest power of 2 that lies within the given number.
Subtract that value from the given number.
Find the largest power of 2 within the remainder found in step 2.
Repeat until there is no remainder.
========================
The binary operations are distributive if a*(b o c) = (a * b) o (a * c) or (b o c)*a = (b * a) o (c * a). Consider * to be multiplication and o be subtraction. And a = 2, b = 5, c = 4. Then, a*(b o c) = a × (b W22; c) = 2 × (5 W22; 4) = 2.
Convert a binary number to its equivalent decimal and hexadecimal numbers. Now select binary as the input number system by selecting "BIN" in calculator. You had already learned binary number system has only two numeric characters (0 and 1) to represent entire numbers.
Please respond to my effort to provide you with the best possible solution by using the "Acceptable Solution" and/or the "Helpful" buttons when the answer has proven to be helpful.
Regards,
Sonu
Your search handyman for all e-support needs!!
Answer #2: Posted by Peed on June 4th, 2021 5:52 AM
Peed
Member since:
May 31st, 2021 Points: 760
Member since:
May 31st, 2021 Points: 760
How do I add 3 and 10 in binary?
- Convert the numbers from decimal to binary: 0011 and 1010 .
- Add the values of the fourth bit: 1 + 0 = 1 .
- Add the values of the third bit: 1 + 1 = 0 , carry 1 to the next bit.
- Add the values of the second bit: 0 + 0 + 1 carried = 1 .
- Add the values of the first bit: 0 + 1 = 1 .
Related Casio FX-991ES Manual Pages
User Guide - Page 4
... key markings) shown in this User's Guide and the separate Appendix are for any kind whatsoever by the number key operation (1) before it means you want to initialize the calculator and return the calculation mode and setup to their initial default settings. • The following procedure when you should refer to the separate...
User Guide - Page 6
... markings and can cause slow display response, total failure of the display, and shortening of all excess liquid before using the calculator for the first time.
• Even if the calculator is operating normally, replace the battery at least once every three years. Always keep written records of battery life.
Never use thinner...
User Guide - Page 9
... screens, which you can jump between using c and f. Select this type of operation: General calculations Complex number calculations Statistical and regression calculations Calculations involving specific number systems (binary, octal, decimal, hexadecimal) Equation solution Matrix calculations Generation of calculation that corresponds to the mode you want to perform this mode:
COMP CMPLX...
User Guide - Page 10
... to be displayed in a single line. Specifying the Input/Output Format
For this input/output format: Math Linear
Perform this key operation: 1N6(Fix)0-9 1N7(Sci)0-9 1N8(Norm)1(Norm1) or 2(Norm2)
Calculation Result Display Examples • Fix: The value you specify (from 0 to use "]CONT'". Example: 100 ÷ 7 = 14.286 (Fix3) 14...
User Guide - Page 11
...To specify this: Show FREQ Column Hide FREQ Column
Perform this key operation: 1Nc4(STAT)1(ON) 1Nc4(STAT)2(OFF)
Specifying the Decimal Point Display ...settings (Norm1, Norm2) determines the range in which results will be displayed in nonexponential format. The decimal point for calculation results
. E-9
Norm1: 10-2 > x, x > 1010 Norm2: 10-9 > x...
User Guide - Page 13
...use Math format.
Displaying a Long Expression The display can scroll left side of a calculation, immediately before the = key is pressed. Note, however, that come at a ...(( ): 2 × (5 + 4), etc. • Before a function with Math format, each key operation uses up one byte.
For more information, see "Inputting with Math Format". Omitting the Multiplication Sign You can ...
User Guide - Page 15
... correct the expression 369 × × 12 so it becomes
369 × 12 LINE Insert Mode:
369**12
dd
Y Overwrite Mode:
369**12
ddd
Y
Correcting a Calculation Example: To correct cos(60) so it becomes sin(60) LINE Insert Mode:
c60)
dddY
s Overwrite Mode:
c60)
dddd
s Inserting Input into...
User Guide - Page 16
... functions and parentheses is causing the error. Further input will display the part of a calculation formula to be greater than one display line. k Inputting with Math Format
When inputting with...8226; Nesting of 14 ÷ 10 × 2 = Use the insert mode for the following operation. Important!
• Certain types of expressions can input and display fractions and some functions using the ...
User Guide - Page 17
...size of e) Square Root Cube Root Square, Cube Reciprocal Power Power Root Integral Derivative Σ Calculation Absolute Value Parentheses
Key Operation ' 1'(() & 1l($) 1i(%) ! 1!(#) w, 1w(x3) E 6 16(") 7 17(F) 1&(8) ... 5 4 9 8 6 8 4 1
Math Format Input Examples • The following operations are used up by input. Function/Symbol Improper Fraction Mixed Fraction log(a,b) (Logarithm) 10^x ...
User Guide - Page 18
...=
5
MATH
Math
(1+'2c5e)
w*2=
• When you press = and obtain a calculation result using Math format, you can incorporate part of the expression you need to here....other functions that value or fraction will be cut off as shown here.
Original Expression:
Function Key Operation Resulting Expression
Fraction
'
log(a,b) Power Root
& 16(")
E-16
If you input can be used...
User Guide - Page 19
...Note
• When "LineIO" is selected for S-D conversion. Original Expression:
Function Key Operation
Integral
7
Resulting Expression
Derivative
17(F)
Σ Calculation 1&(8)
You can also incorporate values into the following functions. 1l($), 1i(%), !, 6, 1!(#), 1w(Abs)
Displaying Calculation Results in a Form that Includes '2, π, etc. (Irrational Number Form)
When "MthIO...
User Guide - Page 23
... Pressing the 1f(
a -bc
⇔
-dc
)
key
toggles
the
display
fraction
between mixed fraction and improper fraction format.
This is displayed in the case of a calculation. Omitting a Final Closed Parenthesis You can omit any closed parenthesis ( ) ) immediately preceding operation of the = key at the end of Linear format.
User Guide - Page 26
... Memory Contents Press f to back-step through calculation history memory contents.
Using Calculation History Memory and Replay
Calculation history memory maintains a record of each calculation expression you turn off the calculator, press the O key, change to the calculation mode or the input/output format, or perform any reset operation.
• Calculation history memory is deleted...
User Guide - Page 28
...(M)
• The "M" indicator appears in independent memory.
• Independent memory contents are maintained even if you can add calculation results to or subtract results from independent memory
Recall current independent memory contents
Perform this key operation: m
1m(M-) tm(M)
• You can also insert the M variable into an Expression
Example: To perform the...
User Guide - Page 29
..."M" indicator to a variable. Press 19(CLR)2(Memory)=(Yes). • To cancel the clear operation without doing anything, press
A(Cancel) instead of variable B Sy(A)*Se(B)=
• Variable contents...of the variable whose contents you press the A key, change the calculation mode, or turn off the calculator.
Calculation Examples Using Independent Memory
• If the "M" indicator is on the...
User Guide - Page 30
... Y = 2X, A = X2 + X + 3
k Example Calculation Using CALC
To start a CALC operation after inputting an expression, press the s key.
Example: LINE
3*Sy(A)...(=)) can use CALC in the COMP Mode (N1) and in the CMPLX Mode (N2). Using CALC
The CALC feature lets you input a calculation expression that contain variables Example: 2X + 3Y, 5B + 3i, 2AX + 3BY + C
u Multi-statements Example: X + Y :...
User Guide - Page 31
Appendix
Calculate an +1 = an + 2n (a1 = 1) as XY + C = 0.)
• SOLVE cannot be used to solve an equation that contains an integral, derivative, Σ( function, Pol( function, Rec( function, or
multi-statement.
E-29 Example: Y = X + 5, X = sin(M), X + 3 = B + C,
XY + C (Treated as the value of ...
User Guide - Page 54
... when there are performed in the BASE-N Mode (N4).
Base-n Calculations
(BASE-N)
The BASE-N Mode lets you perform arithmetic calculations, negative value calculations, and logical operations with binary, octal, decimal, and hexadecimal values. Statistical Calculation Type
Logarithmic Regression (ln X)
e Exponential Regression (e^X)
ab Exponential Regression (A•B^X)
Model Equation...
User Guide - Page 56
... result of 510 + 516 to specify. k Negative Number Calculations and Logical Operations
To input a negative number calculation or logical operation command, press 13(BASE) to display page one of a bitwise XNOR
E-54 Calculate 78 + 18 in binary.
Convert the decimal value 3010 to input this:
1(and)
Logical operator "and" (logical product), which returns the result of a bitwise...
User Guide - Page 57
... taking the binary two's complement and then returning the result to the original number base.
Before starting each calculation, be sure to re-enter the EQN Mode. Equation Calculations (EQN)
All calculations in this :
5(Not)
"Not(" function, which returns the result of a bitwise complement
6(Neg)
"Neg(" function, which returns the result of logical operations.
Key...
Similar Questions
How To Do Value In Point Binary Conversion In Calculator Fx-991es
(Posted by nikihjcre 9 years ago)
How To Solve Area Integrals On Calculator Fx 991
(Posted by wepg 10 years ago)
Calculator (fx-991es Natural Display) Data Showing Problems
i bought a casio calulator Model fx-991ES natural display. after 05 days,calculator showing display ...
i bought a casio calulator Model fx-991ES natural display. after 05 days,calculator showing display ...
(Posted by PAKISTAN2526 12 years ago)