Question about Texas Instruments BA-II Plus Calculator

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How to I fing the natural antilogarithym of a fraction? Example e-30/48

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The same way you find the natural antilog of any other number.

Example: 3 0 / 4 8 = e^x

Posted on Feb 23, 2011


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How do I change a percentage to a fraction

Use this
OR to work it out yourself.....#

How to convert percent to fraction

  1. Divide the percent by 100 to get decimal number.
  2. Count the number of digits (d) to the right of the decimal point of the decimal number.Example: 2.56 has 2 digits to the right of the decimal point, so d=2.
  3. Calculate the factor (f) for making the decimal number an integer: f = 10 to power d
    f = 10 power 2 = 100
  4. Multiply and divide the decimal number x by the factor f: x * f / f = y / f
    2.56 * 100 / 100 = 256 / 100
  5. Find the greatest common divisor (gcd) of the fraction. Example:
    gcd(256,100) = 4
  6. Reduce the fraction by dividing the numerator and denominator by the gcd value: Example:
    256 / 100 = (256/4) / (100/4) = 64/25
Example One percent is equal to one hundredth:
1% = 1/100
So in order to convert percent to fraction, divide the percent by 100% and reduce the fraction.
For example 56% is equal to 56/100 with gcd=4 is equal to 14/25:
56% = 56/100 = 14/25

Sep 07, 2014 | Office Equipment & Supplies

1 Answer

How to find 3inverse%11

I am afraid the question does not make complete sense.
However to find the remainder of an integer division
You use the fraction [a b/c] key
Example remainder of 29 divided by 15
29 [a b/c] 25 [=]
That gives you 29/15
Press [SHIFT][a b/c] (d/c), you get 1 u 14 u 15 or 1 14/15. The numerator of the fraction part is the remainder.


Jan 07, 2014 | Casio FX991MS Scientific Calculator

1 Answer

I get lots of little squares you can see the result but behind theres alot of little squares

The calculator belongs to a new generation of scientific calculators that enjoy the feature called MathPrint by TI, Natural Display by Casio, and WriteView by Sharp
When the calculator is configured to work with this Display you are shown a template as you would see on a textbook. The squares are the places where you enter the numbers. For example when you press the fraction key the calculator displays a the picture of a stacked fraction with one square on either side of the horizontal fraction bar. The square where the cursor is located and blinking appear dark. You start entering the numerator there, then you use the down arrow to move to the denominator. When fraction is finished you move the square away from the fraction to the main line using the right arrow key.
I hole this solves the annoying problem of the mysterious squares.
Please read the manual to learn about this feature so that you can decide whether to take advantage of it or not.

Feb 19, 2013 | Casio fx-300ES Calculator

1 Answer

How do I compute fractional exponents on the TI BA II Plus calculator?

The same way you raise a number to a non-fractional power, using the y^x button. For your example, press
3 y^x ( 1 / 1 2 ) =
3 y^x 1 2 1/x =

Dec 08, 2012 | Texas Instruments BA-II Plus Calculator

1 Answer

Define the ff. digits natural # whole # national # irrational # real #??

Sounds like a "school homework" question.

Natural - numbers like 1, 2, 3, 4, ...

Whole - numbers without fractional parts, e.g., '1/2' is not a whole number

National - some countries have superstitions, e.g., American high-rises have no 13th floor,
and some Asian cultures favour street-addresses that contain many '6' characters.

Real - numbers that have a fractional part, e.g., '123.456'.

Rational -- real numbers that can exactly be expressed as a number with a finite-length fraction,
e.g., 1/4, 1/5, 1/8, 1/10, 0.123, 0.45, 0.6.

Irrational -- numbers that cannot be exactly expressed,
e.g. 1/3, 1/7, 1/11, the circumference of a circle divided by its diameter,
no matter how many digits you use.

Jun 15, 2011 | Computers & Internet

1 Answer

How do I convert decimal to fractions, and fractions to decimal with this unit?

Decimal to fraction: Type in your decimal (i.e. .5) Then press [MATH] > press [ENTER] on [>FRAC] Then press [ENTER] again Example: .5>Frac 1/2 For a fraction to decimal: Simply type in the fraction and press [ENTER] Example: 1/3 .33333333333 (*Note that the decimal value is truncated to fit the screen)
Hope that helps! Have fun calculating!

May 03, 2011 | Texas Instruments TI-84 Plus Calculator

1 Answer

How do I convert from decimals to fraction with my TI-30X IIS calculator? I need the step by step process

The following examples will demonstrate how to convert decimals into fractions using the TI-30Xa and TI-30Xa Solar. Please be aware that TI-30Xa Solar School Edition calculators do not have this functionality.

Example: Convert .25 to 1/4
- Input .25, press [2nd][<--] (says F<>D above it).

** F<>D means fraction to decimal, decimal to fraction.

Example: Convert 1.38 to 1_19/50

- Input 1.38, press [2nd][<--].

Example: Convert 9.75 to 9_3/4

- Input 9.75, press [2nd]{<--].

Mar 08, 2011 | Texas Instruments TI-30XA Calculator

1 Answer

How do you represent the set of rational numbers in symbol form

hi maybe the formula below will help you

A rational number is a number that can be expressed as a fraction with an integer numerator and a non-zero natural number denominator. Fractions are written as two numbers, the numerator and the denominator, with a dividing bar between them. In the fraction written mn or
61f3a73e6711407c72f79e8deb797c6a.png m represents equal parts, where n equal parts of that size make up one whole. Two different fractions may correspond to the same rational number; for example 1⁄2 and 2⁄4 are equal, that is:
38aeb170898abdf282b4ef5400015067.png If the absolute value of m is greater than n, then the absolute value of the fraction is greater than 1. Fractions can be greater than, less than, or equal to 1 and can also be positive, negative, or zero. The set of all rational numbers includes the integers, since every integer can be written as a fraction with denominator 1. For example −7 can be written −7⁄1. The symbol for the rational numbers is Q (for quotient), also written d45a4aa156a8ac07ab80e7d9cf5fa79f.png.

Jun 27, 2010 | Cobra 29 LTD CB Radio

1 Answer

How to convert fractions into equivalent fractions

find the least common denominator between the original fraction into the new fraction.
example, 1/2 to 2/4 to 4/8 to 8/16.

May 19, 2010 | Cycling

1 Answer

How to do fractions on acer 5535/5235 series keyboard?

Windows is not capable for working with natural input style. If you want to write in fractions then you need special software.
You can use MathType and Office 2007 for writing fractions and for performing calculations you can use Mathematica, Maple and XCAS (free).
All these software are available on the net.

Aug 17, 2009 | Computers & Internet

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