Question about Sharp EL-733A Calculator

I have the sharp EL-733A, pls advise on how you calculate the learning curve formula of y=ax(-b) on this type calculator assuming the learning curve is 80% - how do you get the 'b' calculated then how do you complete the formula with the power of 'b'

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SOURCE: Sharp Scientific calculator EL-531D

you could try http://www.sharpusa.com/files/cal_man_EL531_509.pdf

this basically replaced the d model

or you could order one from:

http://www.andrewselectronics.com/

hope that helps.

Posted on Jan 26, 2008

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SOURCE: I need to change the time on my Sharp EL-1750PIII calculator

You can access the .pdf manual for your particular calculator here:

http://www.sharpusa.com/files/cal_man_EL1750PIII.pdf

Page 1 for how to set date/time:

“RATE SET”: To set the date, time, and tax rate, set this switch at the “RATE SET” position.**
Date:**
• Enter in the order of month, day and year, then press to complete the entry.

• Use to separate month, day, and year.

• When is pressed, the number entered is evaluated and displayed as “date” if the

value is within the following range; “Error” is displayed otherwise, and the previously set

date is restored.

Month: 1 - 12; day: 1 - 31; Year: 2000 - 2099 (in 4 digits) or 00 - 99 (in 2 digits)

(There is no entry available for the seconds value. The clock starts at zero second.)

• If the hour/minute digit is less than 10, it is not necessary to enter the first digit “0”.

• Use to separate hour and minute values.

• When is pressed, the number entered is evaluated and displayed as “time” if the

value is within the following range; “Error” is displayed otherwise, and the previously set

time is restored.

Hour: 0 - 23 (24-hour system for the hour entry), Minute: 0 - 59

Posted on Apr 27, 2009

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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: need a manual for the sharp EL-5103S calculator

http://www.sharpusa.com/products/support/view_all_models/0,2326,32,00.html

I don't see that model listed...are you positive on exact model number?

Posted on Sep 05, 2009

SOURCE: Sharp EL-1801V Calculator

Change the switch to Rate Set, then input the mm.dd.yyyy then the clock/time button then hrs (military time).minutes then clock/time button.

Posted on Feb 11, 2010

1 . 0 5 y^x 4 +/- =

Make sure you use the +/- key instead of the - key when entering negative numbers.

Make sure you use the +/- key instead of the - key when entering negative numbers.

Mar 11, 2012 | Sharp EL-733A Calculator

You may view/download the manual at http://www.fixya.com/support/p193841-sharp_el_733a_calculator/manual-5340

Dec 29, 2011 | Sharp EL-733A Calculator

There is no common logarithm function on this calculator. However, you can calculate it easily enough using the natural logarithm function (ln). The log of x is equal to ln(x) / ln(10). In words, calculate the log of a number by calculating its ln then dividing by ln of ten.

Mar 02, 2011 | Sharp EL-733A Calculator

Log mentioned above is base 10. Hope this helps.

P.S. I posted an image, got a post error if typed on plain text, fixya won't accept.

Mar 02, 2011 | Sharp EL-733A Calculator

Dec 02, 2009 | Sharp EL-733A Calculator

GOTO **http://support.sharp.net.au/ **

in the pickup menu .. choose alculator... and put in model EL-735

Ive just done that.

in the pickup menu .. choose alculator... and put in model EL-735

Ive just done that.

Aug 20, 2009 | Sharp EL-733A 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.

Jun 26, 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 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.

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.

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 17, 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

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