Changad batteries and wheni press program it comes up no program
By default there ane no programs installed. If you want to create some program, you press the key under the [NEW] tab and start typing.
If you you had transferred some programs from your computer to the calculator, you would have found them listed under the PRGM mnenu.
Here is the link to the software ressources at casio education.
SOURCE: casio FX-9750G Plus won't turn on
I had the same problem too. I just bought it and I was trying to turn it on but it wouldn't though the manual said that it was supposed to automatically when the tab was pulled out. Good news: the Reset button on the back works. I pushed it for some time with the end of a toothpick and it worked.
hope it helps.
SOURCE: how to use casio fx-9750G PLUS to find inverse????
To calculate the reciprocal of a numerical value you can use
Example: calculate the reciprocal of 13. Must be in Run Mode
1 [/] 13 [EXE] result is 0.07692307692 or
13 [EXE] to have 13 in Ans memory (displayed) and [SHIFT][ ) ] [X to -1] [EXE].
For such a simple number as 13, calculating its reciprocal the second way seems ridiculous, but if the number is already displayed the second method is the only efficient one if you do not want to copy the result on a piece of paper and retype so as to calculate its reciprocal.
SOURCE: How to do inverse log on a casio fx 9750g plus
The inverse of a natural logarithm (ln) is the exponetial (e^x). Both share the same physical key [LN] pour ln and [SHIFT] [LN] (e^x) for the exponential.
Syntax is : [ln] 3 [EXE] gives 1.098612289
exponential of 4: [SHIFT][LN] 4 [=] 54.59815003
The inverse of decimmal logarith is raise 10 to a power. Both share tha same physical key [LOG]
log of 6 : [log] 6 [=] result is 0.7781512504
antilog of 0.77: [SHIFT][LOG] 0.77 [=] result is 5.888436554
For more complicated arguments (expressions) it may be a good idea to use parentheses to enclose the arguments of functions.
SOURCE: How do I look up chi square table on a casio
Here is a sequence of screen captures to illustrate how to do it.
Turn calculator ON. Use arrow to highlight STAT and press EXE
Press F5 DIST
Then select F3 CHI
Choose Cpd or Ccd
If you choose Cpd : you must enter the Chi value you want, and press EXE, then the number of degrees of freedom (df) and press EXE. The Execute command is highlighted. This allows you to perform the actions
indicated by the Thumbnails at the bottom of the screen: calculate a value or Draw the distribution.
In the example above I took Chi=1, and df=3 and pressed the CALC menu.
If I press the DRAW menu instead, the distribution is displayed.
If you want the other distribution Ccd, press Ccd instead in screen capture 4.
SOURCE: how to solve for a
There is no button but a menu tab.
In
Run screen, enter the number whose factorial you want to calculate (
number can be at most equal to 69), press [OPTN][F6] to get to next page of menus.
For factorials
For combinations
For permutations
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