Question about Texas Instruments TI-83+ Graphing Calculator (TEX83PL)

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Yes you can use it, here is the formula: Y= V(t+ (i/c))^(tc) V=amount put in, t=time, i=intrest rate, c= amount of times it is compounded.

(I know this because I have a TI-83 calculator)

Posted on May 13, 2009

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No, you should be able to use the TI-83 calculator to solve compound interest. It's just a matter of knowing the formula. The equation should be entered like this:

P x (1 + (R / N)) ^ (N x T)

Where:

P = Principle

R = Rate of Interest

N = Number of times compounded per YEAR

T = Number of years to compound

You will get the amount that the principle is worth at the end of T years plus the interest accrued.

Note: Type the equation in (with the numerical equivalents of course, not the letters) EXACTLY as I have it up there (but without the spaces)!!!

Posted on Sep 09, 2009

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Your best bet would be trying a math package on ti-calc.org - you can usually find something that does what you want there. You'll need a cable and the software to download these programs to your calculator. Here's a link to the trig section:

TI 83 84 Plus BASIC Math Programs Trigonometry ticalc org

Jun 01, 2014 | Texas Instruments TI-83 Plus Calculator

You can't simply enter 7x+9=30 into the calculator, there is a way to calculate what the x is but its been a few years since I've done these..

Oct 03, 2008 | Texas Instruments TI-83 Plus Calculator

Perhaps you need to go to "Mode" and switch "Radian" to "Degree" or vice versa.

I'm not entirely sure because I don't follow any more math/science classes, but I remember there sometimes being a problem with those specific settings.

I'm not entirely sure because I don't follow any more math/science classes, but I remember there sometimes being a problem with those specific settings.

Mar 06, 2011 | Texas Instruments TI-83 Plus Calculator

The TI-83 can only convert a small range of numbers to a fraction. To try so, use the >Frac function on the MATH menu. Press MATH 1 to invoke it.

Oct 25, 2010 | Texas Instruments TI-83 Plus Calculator

ahh well maybe i not familiar enough but i think you need programs 2 do that, you get a usb cord wire and look up for free program from ti site they should have it there and then you can download some program and run it.

to clarify your problems type ti-83+ on google and see the texas instrument site where they should have program and cord for sale.

to clarify your problems type ti-83+ on google and see the texas instrument site where they should have program and cord for sale.

Nov 11, 2009 | Texas Instruments TI-83 Plus Calculator

the book is wrong then because my ti gives me the same answer

Nov 01, 2009 | Texas Instruments TI-83 Plus Calculator

Just put in (5/8) and that will tell the calculator to that first then when done with the problem you press {math} then press {Frac} and it will give your answer back in a fraction

Aug 21, 2009 | Texas Instruments TI-83 Plus Calculator

Press the y= button on the far left under the screen then type (1/5) then press the X,T,n button then minus 2. Press the GRAPH button on far right under the screen.

Jul 07, 2009 | Texas Instruments TI-83 Plus Calculator

just type it in, e.g. 1/2 or 3/5.
if you want to have answers display as fractions, press [MATH] ENTER.

May 07, 2009 | Texas Instruments TI-83 Plus Calculator

The parenthesis is there so u can put a number under the radicle. Just close the parenththesis once u put the number under the radicle

Aug 08, 2008 | Texas Instruments TI-83 Plus Silver...

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