Question about Casio FX-9750GPlus Calculator

First of all the manual. Here is a link to the download page of all chapters.

To get the value of "e" the base of the natural logarithm you calculate the value of the exponential e^x function for x=1, in other words

value of "e"=e^(1)=2.718281828

To get the square you can use (e(^1))^2, but that is clumsy.

You can use the rule about exponential functions (e^a)*e^b)=e^(a+b)

Thus (e^1)*(e^1)=e^(1+1)=e^2

To access the exponential function press [SHIFT][LN]

and the square of "e" is obtained by pressing

[SHIFT][LN] 2 [ENTER]

The result is 7.389056099.

Posted on Feb 07, 2010

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Posted on Jan 02, 2017

Use the square root key. For roots of higher index, use the xRoot key; the shifted function of the Y^x or [^] with exponent 1/3 for cube root, 1/4 for 4th root, or 1/n for the n-th root.

Jul 14, 2014 | Casio FX-300MS Calculator

You can use the square-root function for any number, whether it's a perfect square or not. For example, to calculate the square root of 2, press SHIFT [square-root] 2 EXE .

[square-root] is on the x^2 key, just to the right of the ALPHA key.

[square-root] is on the x^2 key, just to the right of the ALPHA key.

Jan 17, 2013 | Casio FX-9860GII Graphing Calculator With...

It can handle square root but if result requires too much display space it will be displayed as a decimal.As to higher order roots such as cube , 4th and higher they are displayed as decimal. Sorry, there is nothing you can do about it.

Apr 18, 2012 | Casio fx-300ES Calculator

To calculate a square root you press the square root key. A radical will be displayed. You type in the positive number whose root you want. Press the EXE key.

Sep 07, 2011 | Casio fx-300ES Calculator

Given a square matrix, you can find its determinant by using the determinant function available through SHIFT 4 7. SHIFT 4 brings up the matrix menu, and 7 selects the determinant function.

Refer to the "Matrix Calculations" section in the manual, beginning on page E-57, and items #096-105 in the appendix. If you've misplaced your manual and/or appendix, you can download them from

http://support.casio.com/manualfile.php?rgn=1&cid=004001004

Refer to the "Matrix Calculations" section in the manual, beginning on page E-57, and items #096-105 in the appendix. If you've misplaced your manual and/or appendix, you can download them from

http://support.casio.com/manualfile.php?rgn=1&cid=004001004

Dec 12, 2010 | Casio FX-115ES Scientific Calculator

support.**casio**.com/pdf/004/**fx**-**115ES**_991ES_Eng.pdf -

It is all explained in the above manual.

It is all explained in the above manual.

May 09, 2010 | Casio FX-115ES Scientific Calculator

Use the key that is 3 keys below the ALPHA button. You must press that key, then place the number or equation you are trying to get the square root of.

Apr 13, 2009 | Casio FX-115ES Scientific Calculator

I have the User's Guide for fx-260SOLAR calculator

The manual is similar as for fx-82Solar calculator.

In Guide thei recomendet : http://world.casio.com/edu

But website has moved to http://edu.casio.com/

Nataly

The manual is similar as for fx-82Solar calculator.

In Guide thei recomendet : http://world.casio.com/edu

But website has moved to http://edu.casio.com/

Nataly

Jan 20, 2009 | Casio FX-260 Calculator

standard deviation

calculate mean of a data set:

1. Turn calc. on or press MODE SeTUP

2.Press 3 for STAT

3. Press 1 for VAR

4.Enter values for X column

5. WHen done entering press SHIFT 1

6.Press 5

7.Press 2 to calculate the mean

8.Press =

calculate mean of a data set:

1. Turn calc. on or press MODE SeTUP

2.Press 3 for STAT

3. Press 1 for VAR

4.Enter values for X column

5. WHen done entering press SHIFT 1

6.Press 5

7.Press 2 to calculate the mean

8.Press =

Oct 05, 2008 | Casio FX-115ES Scientific Calculator

The FX-98 is almost functionally identical to the FX-82 whose manual is available on the casio support site.

Jul 07, 2008 | Office Equipment & Supplies

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