Question about Sharp EL-531VB Calculator

3 2/5 X 1/2

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Hello,

If you want to enter improper fractions you use the key [a b/c]

3 [ab/c] 2 [ab/c]5 [x] 1/2 [=] (no need to use the [2ndF] [d/c] to enter 1/2.

Hope it helps.

Posted on Sep 20, 2009

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Posted on Jan 02, 2017

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http://www.ticalc.org/pub/83plus/basic/math/series/ Check out the first file on the page, it should be a program to do it

May 17, 2011 | Texas Instruments TI-83 Plus Calculator

Can anyone provide the steps for calculating IRR on the Sharp EL-531WH?

Mar 30, 2011 | Sharp EL-531VB Calculator

you can press the "**log" **button or the **"ln" **for logarithmic calculations. the difference is just that "ln" calculates log on base "e".

Feb 18, 2011 | Sharp EL-531VB Calculator

1. Press the 2nd function

2. Press Alpha(which is the same as M-CLR)

3. Press 1 to reset the calculator

2. Press Alpha(which is the same as M-CLR)

3. Press 1 to reset the calculator

Nov 01, 2010 | Sharp EL-531VB Calculator

Get it from the manufacturer's web site at

http://www.sharpusa.com/~/media/CF70E34972714230ABB931048EF5CB44.ashx?cal_man_EL531_509.pdf

http://www.sharpusa.com/~/media/CF70E34972714230ABB931048EF5CB44.ashx?cal_man_EL531_509.pdf

Jul 28, 2010 | Sharp EL-531VB Calculator

EL-531W SHARP:

If you want to find 5 to the power of 6 (5^6)

you hit the 5 button, then the button that says yx ( the x is in the exponent spot) then the 6 so it will looks like this 5^6 then press enter to get the answer...hope that helps!

If you want to find 5 to the power of 6 (5^6)

you hit the 5 button, then the button that says yx ( the x is in the exponent spot) then the 6 so it will looks like this 5^6 then press enter to get the answer...hope that helps!

Jul 04, 2009 | Sharp EL-531VB Calculator

Hello,

This calculator does not have a program to which you give the equation, and which returns the solutions. Sorry. You have to use the formulas you learned.

Let the equation be ax^2 +bx+c=0

You compute the discriminant Call it disc.

**disc= (b^2-4*a*c)**

1. If discriminant is larger than zero you have two solutions. Let us call them x1 and x2.

Then** x1=(-b+square root of disc)/(2*a)**

and**x2= (-b-square root of disc)/(2*a)**

2.** If disc=0** , square root of disc =0 and** x1=x2=-b/(2*a)**

3.**If disc is negative, there are no real solutions.**

To find the solutions you**replace a, b, and c **by their numerical values, to calculate disc, its square root, and calculate X1 and X2.

Hope it helps.

This calculator does not have a program to which you give the equation, and which returns the solutions. Sorry. You have to use the formulas you learned.

Let the equation be ax^2 +bx+c=0

You compute the discriminant Call it disc.

1. If discriminant is larger than zero you have two solutions. Let us call them x1 and x2.

Then

and

2.

3.

To find the solutions you

Hope it helps.

May 05, 2009 | Sharp EL-531VB Calculator

Hello,

Use the sequence [2ndF][nPr] for permutations and [2ndF][nCr] for combinations.

Exemples: 10(nPr)3 is entered as 10[2ndF][nPr]3 [=] gives 720

5(nCr)2 is entered as 5 [2ndF][nCr] 2 [=] gives 10

Hope it helps.

Use the sequence [2ndF][nPr] for permutations and [2ndF][nCr] for combinations.

Exemples: 10(nPr)3 is entered as 10[2ndF][nPr]3 [=] gives 720

5(nCr)2 is entered as 5 [2ndF][nCr] 2 [=] gives 10

Hope it helps.

Apr 09, 2009 | Sharp EL-531VB Calculator

I checked the manual for the EL-501W calculator and I found out that it does not do fraction calculations. However yours may be able to. Look for a key labeled [a b/c] and a [2ndF] key [d/c].

If you have them then you can calculate with fractions.

The way to use the [a b/c] key is as follows

15 [a b/c] 7 [a b/c] 19 [a b/c] should allow you to enter 15 and 7/19.

A mixed fraction can be converted into an improper fraction by pressing [2ndF][d/c]

If you have them then you can calculate with fractions.

The way to use the [a b/c] key is as follows

15 [a b/c] 7 [a b/c] 19 [a b/c] should allow you to enter 15 and 7/19.

A mixed fraction can be converted into an improper fraction by pressing [2ndF][d/c]

Jan 08, 2009 | Sharp EL-501WBBL Calculator

You can download the manual from the link below:
http://esupport.sharp.at/html/om/index.php?StartRec=50&ListLimit=10&Lang=%&TemplateLang=en&ProdLine=30&SortOrder=DESC&OrderBy=Title&SearchString=

Aug 10, 2007 | Sharp EL-531VB Calculator

Apr 24, 2014 | Sharp EL-531VB Calculator

Apr 24, 2014 | Sharp EL-531VB Calculator

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