Number theoretic functions (modulo, greatest common divisor). Do everything what you can do with a ti graphing calculator. Function plotting and finding roots of functions. Solve your homework with Ti 84: draw functions, find intersections and show a table of values of the functions with an easy to use interface. Wolfram Alpha users love using Ti 84! This free app is packed with more features than a big TI 84 graphing calculator. And you don't need an internet connection unlike other graphing calculators, it works offline as well! Useful for calculus, physics or to solve those x+y equations. The intuitive interface shows your drawn functions as you would write them on paper rather than squeezing everything on a single line. It's fast and powerful and you'll never have to carry around a large physical TI calculator anymore. You may have to do this repeatedly.Ti 84 is the most beautiful scientific graphing calculator available on the Play Store. If necessary, you can change the contrast of the screen on the TI-84 by pressing 2nd and then the up arrow (or down arrow) button. Note that it is possible that a reset may affect the contrast of your screen. With that disclaimer stated, here's how to reset it: Q: How can I completely reset my TI 84 Plus back to the factory default settings?Ī: Be careful with this as it will remove any programs that you may have stored in the calculator. Scroll through the list and delete anything that isn't important using the DEL button. Press 2nd MEM (that is the second function of the + key). Q: How can I clear the memory of all variables and lists?Ī: Unlike a complete reset (see below) this is pretty safe to do, though be careful not to delete any lists or variables that you need to save. 
Still, if you need another base the above formula will work - just change the 10 to your selected base. Note that the TI-84 Plus does have a LOG key for calculating base 10 logarithms. So, just calculate the natural log of your number (use the LN key), and then divide it by the natural log of the new base. Q: When using the NPV and IRR functions, can you explain the optional \] I will compile a list of the most frequently asked questions here. Over the years, I have received many questions about financial calculators. Are you a student? Did you know that Amazon is offering 6 months of Amazon Prime - free two-day shipping, free movies, and other benefits - to students? Click here to learn more
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