Question about Sharp EL-531VB Calculator

Hi,

a 6ya expert can help you resolve that issue over the phone in a minute or two.

best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).

click here to download the app (for users in the US for now) and get all the help you need.

goodluck!

Posted on Jan 02, 2017

SOURCE: how to calculate

It's very simple: the calculators have a default base 10 so that log x it's log x base 10 so here is some logs:

log x base y = log x / log y

log (x*y) = log x + log y

log (x/y) = log x - log y

Hope it's helped

Posted on Jul 06, 2009

SOURCE: FIX numbers

If you press the setup key then 1 under FSE it will say TAB (0-9)? enter the amount of decimal places you want and it will change that for you.

Posted on Apr 20, 2008

SOURCE: SHARP EL-531W HOW DO YOU CALCULATE MEAN,STANDARD

for the mean, just add them together and divide answer by the amount of figures you put in. as for the others, i'm not sure a standard scientific calculator will do that

Posted on Jun 11, 2009

SOURCE: how do I use sharp EL 531W to solve quadratic equations?

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 Callit 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.

Posted on Sep 17, 2009

SOURCE: I have a Sharp EL-531W.All keys work except for sin cos tan hyp.

No solution, but I have the exact same problem with a Sharp EL-531W calculator. Doesn't matter whether mode is degrees, radians, etc., and resetting with button in back has no effect.

Posted on Aug 19, 2010

You can compute the logarithm of x to any base by computing log(x)/log(b) or ln(x)/ln(b). So, press

ln . 2 5 / ln 2 = or

log . 2 5 / log 2 =

ln . 2 5 / ln 2 = or

log . 2 5 / log 2 =

Oct 01, 2013 | Sharp EL-531VB Calculator

Regardless, that is the markings on the SHIFT key on Sharp Calculators. The 2ndF key accesses the functions that are marked on the face of the calculator, not on the top of the keys.

Sep 16, 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

No solution, but I have the exact same problem with a Sharp EL-531W calculator. Doesn't matter whether mode is degrees, radians, etc., and resetting with button in back has no effect.

Feb 26, 2010 | Sharp EL-501WBBL Calculator

This calculator has no Complex calculations feature. You cannot therefore enable it.The only solution is to get a calculator that has this function.

Nov 28, 2009 | Sharp EL-531VB Calculator

for the mean, just add them together and divide answer by the amount of figures you put in.
as for the others, i'm not sure a standard scientific calculator will do that

Jun 11, 2009 | Sharp EL-531VB Calculator

Hello,

Press the reset button on the back. If that does not work, batteries may be dead. Once you replace them press [ON/C].

Hope it helps.

Press the reset button on the back. If that does not work, batteries may be dead. Once you replace them press [ON/C].

Hope it helps.

Apr 15, 2009 | Sharp EL-531VB Calculator

It's very simple: the calculators have a default base 10 so that log x it's log x base 10 so here is some logs:

log x base y = log x / log y

log (x*y) = log x + log y

log (x/y) = log x - log y

Hope it's helped

log x base y = log x / log y

log (x*y) = log x + log y

log (x/y) = log x - log y

Hope it's helped

Apr 09, 2009 | Sharp EL-520WBBK Calculator

http://www.sharpusa.com/files/cal_man_EL531_509.pdf.

Feb 16, 2008 | Sharp EL-531VB Calculator

If you press the setup key then 1 under FSE it will say TAB (0-9)? enter the amount of decimal places you want and it will change that for you.

Dec 06, 2007 | Sharp EL-531VB Calculator

Apr 24, 2014 | Sharp EL-531VB Calculator

Apr 24, 2014 | Sharp EL-531VB Calculator

1,843 people viewed this question

Usually answered in minutes!

×