Sharp EL-531VB Calculator - Answered Questions & Fixed issues
Display results exponentially
Hi there,
Change your settings to scientific notation. To do this press SETUP and choose 0 for FSE and then 1 for SCI.
Where is the combination button
On any SHARP scientific calculator the combination button is always above the 5 (except the financial calculator). To get a combination type in the n value (the total number of items) press 2nd F and the 5 button and then type in the number of selected items and press =.
Need calculator that does calculas
Some calculators that have a CAS (computer Algebra System) are the following
TI Nspire CAS, TI CX CAS, TI92 and TI 92 PLus, TI 89 Titanium, TI Voyage 200 PLT.
Casio FX Algebra 2.0 PLus, Casio ClassPad 330, 330 PLus, 400
HP 48 G, G+, GX, 49 G+, 50 G
Log2(0.25)
Pressln . 2 5 / ln 2 = orlog . 2 5 / log 2 =
How do we solve log base 2
You can calculate the log base 2 of any number x by calculating log(x)/log(2) or equivalently ln(x)/ln(2).
Log2(0.25)=-2
You can compute the logarithm of x to any base by computing log(x)/log(b) or ln(x)/ln(b). So, pressln . 2 5 / ln 2 = orlog . 2 5 / log 2 =
How do you restore the
For the manual see link
http://sharp-world.com/contents/calculat...
The downloaded manual pages 3 and 4 states, click the "setup 03" key and it will change to normal mode.
10000/8.1=1234.5678901 (normal mode)
setup 00 setup13 1234.568 (fix mode tab=3)
setup 01 sci mode
setup 02 eng mode
setup 03 normal mode
or just click the reset switch behind the (
Sharp el531w ) calculator, data will be deleted.
How do I remove the
1. Press the 2nd function2. Press Alpha(which is the same as M-CLR)3. Press 1 to reset the calculator
User's manual Sharp EL-531WH
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=
How to use the exp key
I think it is case of mistaken identity. There is a function called the power function. The general form of it is a*(b)^x or a times (b) to the power of x. a is just a constant factor (not equal to 0) and b is the so-called base ( also different from zero). Personnally I call this function the power function, but you find it is often called the exponential function.The exponential function e^x is similar to the power function. The main difference is that its base is a certain irrational number called e (=2.718281828...).What you want to do, as far as I can guess is to calculate 2000*(1+0.12)^20.Simplify your life and set 1+0.12 as 1.12, and type in 2000 [*]1.12^20=1.12^20=9.646293093. Multiplied by 2000, this gives you a final result 19 292.58To enter the the power use the key marked as [X^y], [Y^x] or [^]
I have a el-531x how do i cauculate fractions with it
Use the key marked [a b/c]
- To enter a mixed fraction, enter integral part, press [a b/c], enter the numerator pf fraction part, press [a b/c], then enter the denominator of the fraction and press =.
- To enter a fraction or an improper fraction, enter numerator, press [a b/c], then the denominator and =
- If the displayed result is a mixed number , use [2nd][a b/c] to convert it in a fraction (improper fraction).
How to use a sharp el-520
I have the Sharp EL-520 scientific calculator manual. If you would like for me to send it to you, send me an email to
[email protected] and I will send it to you. Please put "sharp el520" as the subject.
The sign cos,sin and tan
When drawing function graphs of type Y1=, the name of the independent variable should be X
For polar graphs r=.., the independent variable is theta, while for parametric graphs it is T
To enter the default independent variable, press the key marked [X,Theta, T] . It will type in the correct name.
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