Calculators

MU on a calculator typically refers to "memory unit," which allows users to store and recall numbers during calculations. This feature is useful for performing complex calculations that require intermediate results. Users can save a value to memory (often by pressing a button like "M+") and retrieve it later with "MR" (memory recall). The exact function may vary depending on the calculator model.

To calculate 17x26 without using the 7 button, you could break down the numbers using addition and multiplication. First, express 26 as 20 + 6, then calculate 17x20 and 17x6 separately. Finally, add the two results together: (17 \times 20 = 340) and (17 \times 6 = 102), so (340 + 102 = 442). Thus, 17x26 equals 442.

I Don't think you can save formulas, however I know how to save figures (answers).

1) First have the the figure on the screen you want to save

2) Click shift

3) Click the RCL button which also has STO above it

4) Click and save the figure under a RED LETTER such as A,B,C etc

5) When saved it will be on the calculator

6) To get figures up again click the RCL button then the letter and it should bring up figure saved.

Yes, you can recover the default applications on a TI-83 Plus Graphing Calculator after clearing the memory by using the TI Connect software or a similar application along with a USB cable to connect your calculator to a computer. Download the necessary operating system (OS) files from the Texas Instruments website, then use the software to transfer the OS back to your calculator. After reinstalling the OS, the default applications should be restored.

The TI-30XS MultiView calculator does not have the capability to multiply matrices directly. It is primarily designed for basic arithmetic operations, scientific calculations, and functions, but lacks built-in matrix functions. For matrix multiplication, you would need a graphing calculator with matrix features or specialized software.

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To add games on a Casio fx-570ES calculator, you typically need to use a programming approach, as the calculator does not have built-in game functionality. You can write simple programs using the calculator's programming mode, which allows you to create basic text-based games or simulations. Access the programming mode by pressing the "MODE" button and selecting "PROGRAM." Then, input your game logic using the available commands. However, remember that the calculator's capabilities are limited, and complex games may not be feasible.

To use the pi key on the TI-30XS calculator, simply press the "2nd" button followed by the "π" key, which is often labeled as "π" above the division key. This will insert the value of pi (approximately 3.14159) into your calculation. You can then continue with your calculations as needed. Make sure to close any parentheses if you're using pi in a larger expression.

The policeman shouted, "Step away from the calculator, sir! This is not a math problem—it's a safety issue!" He was concerned about the crowd's excitement causing chaos, urging the professor to disperse the students and clear the area. The vibrant enthusiasm of the calculus students had turned the scene into a frenzy, prompting the officer’s intervention.

To enter Avogadro's number (approximately (6.022 \times 10^{23})) into the TI-30X IIS calculator, first input the coefficient by typing 6.022. Next, press the 2nd key followed by the EE key (which represents scientific notation) to enter the exponent. Finally, input 23 for the exponent, and then press = to complete the entry. The calculator will display the value in scientific notation.

To put Mirage OS on your TI calculator, first download the appropriate version of the software from a trusted source. Next, connect your calculator to your computer using a USB cable and open TI Connect or another compatible software. Transfer the Mirage OS file to your calculator's memory, following the software's prompts. Once the transfer is complete, you can access Mirage OS from your calculator's home screen.

The notation 5E-4 on a calculator represents the number 5 multiplied by 10 raised to the power of -4. This is a scientific notation format, indicating that the actual value is 0.0005. The "E" stands for "exponent," and the "-4" shows that the decimal point is moved four places to the left.

On a Sharp calculator, "k" typically represents the number of thousands, while "a" stands for the number of acres. In calculations involving large numbers or specific unit conversions, these symbols help users quickly interpret the values displayed, simplifying data presentation and enhancing readability.

Calculators typically start with the numbers 7, 8, and 9 at the top because they are designed to mimic the layout of a traditional telephone keypad. This arrangement allows for easier access to frequently used digits and fits well with the natural way people read and input numbers. The layout also helps users quickly locate the higher digits, which are often used more frequently in calculations.

Yes, a calculator is a digital device. It processes numerical data using electronic components to perform arithmetic operations and other mathematical functions. Calculators can be simple, like basic handheld models, or more complex, like graphing calculators and scientific calculators, all of which rely on digital technology to function.

To enable the thousand separator on the Casio fx-991ES Plus calculator, you need to adjust the display settings. Press the SHIFT key followed by the MODE key to access the setup menu. Then, choose the option for "Number Format" and select the setting that includes the thousand separator. After making this selection, the calculator will display numbers with commas separating the thousands.

On a calculator screen it is eight(8) digits.

The E on a calculator means "times ten to the power of." 4E10 means 4 times 10 to the power of 10.

No. There is no game on the Casio Calculators. However, by pressing and holding Shift- 7- on on the fx 85 ms and fx 82 AU, along with other casion calculators, + an additional pressing on 9 on the 95-ms calcualtor, followed by (all calculators), serveral tapping of shift, will lead to a "game" which involves pressing all the buttons on the calculator except the on button in order.

the * means divided by the check mark looking symbol means pi and the arrow pointing backwards is backspace

these are estimated answers i got from a friend i am not sure if they are correct though

The first mechanical calculators were made of materials such as metal, wood, and glass. Metal components like gears and levers were essential for the mechanical operation of the calculator, while wooden casings provided structural support. Glass was often used for the display windows to allow users to see the numbers being calculated. Over time, as technology advanced, calculators evolved to incorporate a wider range of materials, including plastics and silicon chips for electronic components.

As calculation and calculators go back to the earliest time of man trading, I'm assuming electronic calculator. As the humble electronic calculator is at the heart of every piece of digital electronics, there would be no PCs, Games consoles, lifesaving equipment, Digital TV, Cellphone, SMS, GPS, Space travel, CAD, online shopping and much more.

To power off an Orpat calculator, you typically need to locate the power button, which is usually labeled as "ON/OFF" or with a similar symbol. Press and hold this button for a few seconds until the display turns off or the calculator shuts down. Some Orpat calculators may also have an automatic power-off feature after a period of inactivity to conserve battery life.

A calculator answers math problems to make life easier. A calculator can be used to help solve equations to math problems. A calculator helps cut down the time it takes to solve a problem by helping with addition, multiplication, division, subtraction etc. Some special calculators can solve fractions, graph, and much more.

A basic calculator that can only add, subtract, multiply and divide is not a computer. To be a computer a machine has to be programmable with a programming language.

An advanced scientific calculator that is capable of holding large amounts of information in memory, calculating Sin/Cos/Tan values etc, is a computer, as it uses internal programming to calculate these much more difficult equations.

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The term "computer" originated before electronic computers ever existed. The name was given to people who would be given very difficult mathematical equations to "compute" the answers to. When machines took over the job the name "computer" stuck.