Question about Texas Instruments TI 30XIIS Scientific Calculator
You can download several Guidebooks and references for the TI-30 family from the manufacturer's web site at http://education.ti.com/educationportal/downloadcenter/SoftwareList.do?website=US&tabId=2&paneId=18
Posted on May 27, 2010
Need manual for ti-30x
Posted on Sep 12, 2011
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Posted on Jan 02, 2017
SOURCE: TI-15 square root Function
You should enter it as follows [SQRT]36 ) [ENTER/=].
If you define some function f of a variable x you write that f(x), where the parentheses enclose the so-called argument (objet on wich the function acts). It seems that on this calculator the opening parenthesis is implicit: the calculator supplies it when you press [SQRT] but does not display it (a design flaw?). However the closing parenthesis must be entered by you to signifie to the function [SQRT] that you have finished entering the argument. Weird but one can live with it.
Hope it helps.
Posted on Sep 07, 2009
The question is not clear. What is the value of y?. The calculator cannot help if y is not known. I will give you a few hints for this algebra problem:
1. Taking the square root is equivalent to raising to the 1/2 power.
2. Power of a product is equal to the product of the powers. (X*Y)^a=(X^a) times (Y^a)
3. (X^a)^b =X^ (a*b)
Hope it helps.
Posted on Sep 23, 2009
SOURCE: Square root
It may be that you have somehow changed to a 'mode' that only shows integer values.
Try pressing the green button, then 5, then 9. Then try the calculation again.
If this fails, you can use Google as a calculator - search Google for sqrt(0.4053) and see what happens.. :-)
Posted on May 28, 2010
SOURCE: Have TI30xIIS calculator. How
To calculate the square root of 9, press
2nd [square-root] 9 ) =
The square-root is the shifted function of the x-squared key, just to the left of the 7 key. The close-parenthesis is needed to balance the open-parenthesis automatically inserted by the square-root function.
Posted on Feb 16, 2011
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