Question about Sharp EL-531VB Calculator

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Hi - You can download the manual from the link underlined in blue below:

EL-531 W

You need to set it to "SCI" i.e. scientific mode to show the exponents:

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Posted on Aug 06, 2008

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It depends on the base of the power function.

**For exponential function** use [SHIFT][LN] (e^x) followed by the exponent value. If exponent is negative use the change sign +/- key before exponent.

For a**general power**, type in the base (number), then press the [Y^x] key followed by the exponent.

For a**power of 10,** use the [Exp] key. Careful here. For example to enter 1.6x10^(-19), type in 1.6, press the [Exp] key, then the change sign key +/- and the exponent. Press [=]

**1 . 6 [Exp] +/- 19 [=]**

For a

For a

Sep 28, 2014 | Sharp EL-531WBBK 12-Digit 272-Functions...

Hi there,

Type in your base and then press the button that says y with an x as an exponent (last row of the small buttons, second from the left). and then type in your exponent.

Type in your base and then press the button that says y with an x as an exponent (last row of the small buttons, second from the left). and then type in your exponent.

Apr 09, 2014 | Sharp Shar El501xbwh El 501X Basic Science...

Hi there,

You cannot solve linear equations on a SHARP EL531. If you would like a calculator that solves equations, you need to get a SHARP EL W506

You cannot solve linear equations on a SHARP EL531. If you would like a calculator that solves equations, you need to get a SHARP EL W506

Apr 08, 2014 | Sharp el-531x scientific calculator

Use the y^x key (two keys up from the 7 key). For example, to calculate 8^9, press 8 y^x 9 =

Feb 04, 2014 | Sharp Office Equipment & Supplies

If you mean the key to raise a number to an exponent, it's the key marked "y^x", two keys above the "7" key. If you mean the key to enter an exponent of ten, it's the key marked "Exp", just above the "7" key.

Feb 18, 2013 | Sharp el-531x scientific calculator

I don't know about this specific calculator, but there is probably a button on your calculator that has a "y" with an "x" as a superscript (exponent). Or is could be reversed. But you wanted 2^8, you would push the 2 first, then the exponent button, then the 8, and there's your answer.

Good luck.

Good luck.

Jul 14, 2010 | Sharp EL-738 Scientific Calculator

Hello,

The factorial function is shown on you calculator as**n! **To calculate factorial 4 you proceed as follows **4[2ndF][n!][=] this gives 24**

Hope it helps.

The factorial function is shown on you calculator as

Hope it helps.

Jun 01, 2009 | Sharp EL-531VB Calculator

Hello,

The [2ndF] key allows access to other functions. I do not have the calculator under my nose, but I suspect under the [2ndF][LOG] you access the 10 to the power x function [10^x] or [10 to the x].

Hope it helps.

The [2ndF] key allows access to other functions. I do not have the calculator under my nose, but I suspect under the [2ndF][LOG] you access the 10 to the power x function [10^x] or [10 to the x].

Hope it helps.

Apr 08, 2009 | Sharp EL-531VB Calculator

Hello,

If you use the replay, left arrow till cursor arrives at the 0 in 10, and press 0 to insert another one. Press [EXE] or [ENTER] to get the new result.

Hope it helps.

If you use the replay, left arrow till cursor arrives at the 0 in 10, and press 0 to insert another one. Press [EXE] or [ENTER] to get the new result.

Hope it helps.

Mar 26, 2009 | Sharp EL-531VB Calculator

rectagular form eqations

Aug 17, 2008 | Sharp EL-531VB Calculator

Apr 24, 2014 | Sharp EL-531VB Calculator

Apr 24, 2014 | Sharp EL-531VB Calculator

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