Question about Casio fx-300ES Calculator

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Same question, same answer.

Sorry, but you cannot.

You
can type in a formula that involves the memory variables X,Y, A, B,C,D,
E, =, . Such a formula is meant to be evaluated to get a solution (X
by default). Once you type the formula you press the Shifted function
SOLVE and you will be prompted for the constants, for Y etc. when you
press the EXE/= key you get the value of X.

If you turn off the calculator or change the calculation MODE, it is wiped out of memory.

To
make a long story short, you cannot STORE formulas in the calculator.
Better try to memorize them (commit then to YOUR OWN memory).

Posted on May 24, 2011

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Posted on Jan 02, 2017

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Let's do the preocess so it will work on any calculator.

As an example, convert 68 from decimal to binary.

The decimal columns are 10^0, 10^1, 10^2, 10^3, etc.

The binary columns are 2^0, 2^1, 2^2, 2^3, etc.

Flipping to the normal left to right, we get 2^6, 2^5, 2^4, 2^3, 2^2, 2^1, 2^0.

64 32 16 8 4 2 1

We divide our number, 68, by 64, and get 1 with a remainder of 4. We next divide our remainder by 32, 16, 8, and finally 4, where we get 1 with no reminder.

In binary, this works out to 1000100. To check, we multiply the ones by the respective column values and get 64 + 4 = 68.

Good luck.

Paul

As an example, convert 68 from decimal to binary.

The decimal columns are 10^0, 10^1, 10^2, 10^3, etc.

The binary columns are 2^0, 2^1, 2^2, 2^3, etc.

Flipping to the normal left to right, we get 2^6, 2^5, 2^4, 2^3, 2^2, 2^1, 2^0.

64 32 16 8 4 2 1

We divide our number, 68, by 64, and get 1 with a remainder of 4. We next divide our remainder by 32, 16, 8, and finally 4, where we get 1 with no reminder.

In binary, this works out to 1000100. To check, we multiply the ones by the respective column values and get 64 + 4 = 68.

Good luck.

Paul

Feb 28, 2016 | Casio FX-85GT Plus Scientific Calculator...

It is the factorial function, used to calculate permutations and combinations in statistics.

n! = n x (n-1) x (n-2) x (n-3)... x 1

Good luck.

Let me know if you have any questions.

Paul

n! = n x (n-1) x (n-2) x (n-3)... x 1

Good luck.

Let me know if you have any questions.

Paul

Sep 13, 2015 | Casio FX-85GT Plus Scientific Calculator...

Press the HYP key to have access to all available hyperbolic functions.

Aug 18, 2014 | Office Equipment & Supplies

I do not think that the Casio calculators have that feature. Sorry,

Nov 15, 2012 | Office Equipment & Supplies

Sorry, the fx-570ES Plus does not have the ability to insert thousands separators into numbers.

May 11, 2012 | Casio FX-115ES Scientific Calculator

If you have the so-called **xRoot key** you procede as follows; 10[xRoot] 1.797

If you do not have an xRoot key you use the equivalence** nth root of x= x to the power of 1/n**

In the case of the 10th root you type (**1.797)^(1/10)** or **(1.797)^(0.1).** Here the **[^] caret** is the **general power key**. On some calculators it is marked as [**X^y] or [Y^x]**

If you do not have an xRoot key you use the equivalence

In the case of the 10th root you type (

Aug 22, 2011 | Casio fx-300ES Calculator

Press SHIFT then MODE. You can then press 6 to select Fix, followed by the desired number of digits after the decimal point, or press 8 and select one of the two Norm modes.

Full details are on pages E-5 and E-6 of the manual. If you need a manual, you can download it at

http://support.casio.com/pdf/004/fx-83_85GT_PLUS_E.pdf

Full details are on pages E-5 and E-6 of the manual. If you need a manual, you can download it at

http://support.casio.com/pdf/004/fx-83_85GT_PLUS_E.pdf

May 11, 2011 | Casio fx-300ES Calculator

To insert pi on this calculator press [shift] [x10x] . (you can see the pi symbol above and to the side of this button).

Apr 05, 2011 | Casio fx-300ES Calculator

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Mar 23, 2011 | Casio FX-270W Calculator

how to calculate sin 2 theta from fx-991ms calculator

Nov 25, 2010 | Casio FX1.0 Plus Calculator

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