Question about Casio FX-115ES Scientific Calculator

# How to enter pi on casio fx 300 plus - Casio FX-115ES Scientific Calculator

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Press [SHIF][X10^x]. If it is displayed as the Greek letter Pi, you can still use it as is in calculations.

Posted on Aug 27, 2014

Hi there,
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Posted on Jan 02, 2017

install FA-CP1 from disk
COnnect the calc
go to handheld assitant
choose the game
*games an be found at planet casio, always end in .cpa*

Posted on Feb 08, 2009

Unless I am failing to understand your problem, just combine like terms to get:
9x^2+2x+4 and then enter those coefficients into the quadratic solver.
That will get you the two answers -- both of them will be complex.
If you wanted to turn those two answers into factors (complex) of the original equation simply
change the signs on each and put an x in front.
Of course, the quadratic formula would also work.
CG

Posted on Apr 28, 2009

Enter your number then press (shift) then (X10x) key. That will enter pi. then press (=) for the answer.

Posted on Jul 05, 2009

Hi,
First let us repair the terminology.

1. You can evaluate any expression (find the value of any expression for a particular value of its variable).Store a value in the variable, say X. Key in the expression and press [EXE].
2. You can consider your expression(should not contain a relational operator such as =, greater than, less than, greater than or equal to, less than or equal to) to be a function Y1(x) = expression and graph it, or generate a table for it. You will have several values of the function calculated at various points.
3. You can set your expression equal to 0 and find the particular value(s) of the variable (the unknown) that make the equality TRUE. That is called solving an equation.
I am not sure that it has a solver (solving an equation or an inequation) but you can always draw your expression as a function and explore the graph (SKTCH) to locate the roots (or zeros) of the functions (the values of the variable where the function equals zero.) That is called solving graphically.

Hope it helps.
Thank you for using FixYa and for rating this solution.

Posted on Dec 03, 2009

Read the screen capture about the MODES of this calculators. DEG,RAD, and GRAD remind the user that the angle units in trigonometric function calculations and coordinate conversions are in degrees, radians or grads. They have nothing to do with the other calculations you are doing.

You can only remove DEG by changing the angle unit to RADians or GRADs. In so doing, the new unit indicator (RAD, GRAD) will be displayed instead. There is no point worrying about the angle unit indicator unless you are performing coordinate conversions or calculating trigonometric functions or the inverse trigonometric functions.

MODE 9 cancels the FIX display format: decimal are displayed with a fixed number of decimal places (set by the user). After this key sequence the decimal display format reverts to NORM(al).

Posted on Jun 22, 2010

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## Related Questions:

### Unable to use pi (instead of 3.14) when using formulas which require pi

If you want to square an expression enclose it in parentheses and raise to the second power.

Jul 27, 2015 | Casio Scientific Calculator Fx-82es Plus

### How can you find the circumference of a circle using the FX-ES 115 Plus?

Th formula is PI *dia.

Pi is available on this model using Shift key + X10 key at middle bottom.

So enter Pi then key x (multiply) then enter diameter then = key.

http://support.casio.com/storage/en/manual/pdf/EN/004/fx-115_991ES_PLUS_C_EN.pdf

Nov 10, 2014 | Office Equipment & Supplies

### Casio FX-115ES plus decimals to fractions

The display of radicals and Pi is limited. For example only square roots are displayed as roots, standing alone or in some complicated fractions. Pi is shown as Pi, but pi^2 is not. These are limitations you have to accept. So you did not do anything wrong.

Feb 23, 2013 | Casio FX-115ES Scientific Calculator

### How do I enter pi on Casio fx-82MS

Press and release the SHIFT key at the upper-left corner of the keyboard, then press and release the EXP key at the center of the bottom row.

Note that the EXP key has the Greek letter pi printed above it in yellow.

Jan 24, 2013 | Casio FX-82MS Scientific 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

### How do I multiply by Pi. (Where's the Pi button on the Casio fx-300ES)

pi is the shifted function of the x10^x key, middle of the bottom row.

Apr 05, 2011 | Casio fx-300ES Calculator

### How do I enter pi on Casio fx-115es?

Enter your number then press (shift) then (X10x) key. That will enter pi. then press (=) for the answer.

Jul 03, 2009 | Casio FX-115ES Scientific Calculator

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