Texas Instruments TI-84 Plus Calculator "math answers key" Questions

MATH left-arrow 3 7 ENTER to calculate the same thing. First solve for 5! and put this in the memory. Then solve for 7! and multiply by 5! (the number in the memory).  Then divide answer by 12!.&

...answers to fractions. Supposedly there is a key to do so, but I cannot find it. It's not a key, it's in the MATH menu and it requires two keystrokes. Press MATH then 1 to select the ->Frac

...or something you would need to have (4/9)+(5/9) If you mean to convert an answer to a fraction you would then go to test and hit the >Frac selection. Hit the "Math" key to find fraction function ...

...Math indicator, your calculator is in LineIO and all results are in decimal form so that SQRT(76) =8.717797887 To set MthIO press [SHIFT][MODE][1:MthIO] To set LineIO press [SHIFT][MODE][2:LineIO] To ...

...divide key. For example, to raise two to the third power, press 2 ^ 3 ENTER If you want roots, use the root function in the MATH menu. For example, to take the third root of two, press 3 MATH 5 2 ...

can get by pressing the MATH key. The fourth entry on the same menu gives you the third root without needing the 3 to be specified. For example, to compute the 5th root of 32, press 5 MATH 5 3 2 ENTER

...key in 8! to see answer? Here you go, Ray Ray... In order to calculate the factorial of a number you must do the following: 1. Type your number [8] 2. Hit MATH 3. Scroll to PRB 4. Hit ENTER [The ...

...MATH] key [1:-->Frac] that expresses a result in a proper fraction format. Here is how you would enter you calculation 3+ 1/2 +4+1/8 [MATH][1:-->Frac][ENTER] result is 61/8 You can also ease a ...

...MATH key. You will see 4 menus; MATH, NUM, CPX, and PRB. Use right arrow to highlight PRB (probabilities). nPr is the second item in the PRB menu.The way to use it is as follows: In main calculator ...

...math problem you will then want to check over that problem and once it is what you want you will then want to press the enter key. The answer should come up. If you do a division problem though, it ...