# HOW CAN I INSERT THE EQUASIONS IN TO CASIO FX-85GT PLUS, SO IN THE EXAM I WILL EDIT THE NUMBERS ONLY?

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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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## Related Questions:

### How to change a decimal value to binary number in fx-85GT PLUS ? Thanks!!

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

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

### What does the ! button do/mean on the 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

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

### How to command cosh using casio fx-85GT PLUS

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

Aug 18, 2014 | Office Equipment & Supplies

### I want thousand seperator in my answer in casi sceintific calculator fx570es plus

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

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

### Please ca you show me how calculate the tenth root of 1.797 on a casio fx-85GT plus

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]

Aug 22, 2011 | Casio fx-300ES Calculator

### How do you get more than one decimal place in your answer on a casio calculator fx 85gt?

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

May 11, 2011 | Casio fx-300ES Calculator

### I have to multiply by Pi on my exam paper. (I'm wondering where the Pi button is on the 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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