Question about Texas Instruments Office Equipment & Supplies

2 (exp) 12 =

or

2 (^) 12 =

This, of course assuming your calculator uses AOL and not RPN .

Posted on Mar 02, 2009

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Posted on Jan 02, 2017

Press the DRG key to cycle through the three angle modes. Be aware that whatever mode you select, the corresponding indicator will appear on the screen.

The angle mode should not affect the exponential and logarithmic functions. If you still get errors, please post an example or two, including the exact keystroke sequences.

The angle mode should not affect the exponential and logarithmic functions. If you still get errors, please post an example or two, including the exact keystroke sequences.

Dec 11, 2013 | Texas Instruments TI 30XIIS Scientific...

Press SHIFT MODE 6 then select the desired number of digits after the decimal point. Alternatively, press SHIFT MODE 7 then select the desired number of significant digits.

Sep 09, 2013 | Casio FX-115ES Scientific Calculator

You must enclose the negative number between parentheses. (-15)^2 will give 225 because it is the whole content of the parentheses that is squared. However if you write -15^2 the result is -225.Check the key stokes.

Jun 02, 2011 | Texas Instruments TI-30XA Calculator

The EEX key is used to enter the exponent of a power of 10. To raise e (the base of natural logarithms) to a power (exponentiation) press [g][e^x]: You enter a number (the exponent) then [g][e^x] and the result will be displayed.

Jun 15, 2010 | HP 12c Calculator

Press the MATH key to bring up the Math menu. Option 3 gives you cubed, option 4 gives you cube root, option 5 gives you nth root.

For example, 3rd root of 8: MATH 4 8 ENTER gives 2.

4th root of 16: 4 MATH 5 16 ENTER gives 2.

For example, 3rd root of 8: MATH 4 8 ENTER gives 2.

4th root of 16: 4 MATH 5 16 ENTER gives 2.

Apr 01, 2010 | Texas Instruments Office Equipment &...

if there is a square root symbol on one button than use that.

punch in your numeber en then that button to derive result.

On a Casio you have to invoke the function call first because they have shared buttons.

punch in your numeber en then that button to derive result.

On a Casio you have to invoke the function call first because they have shared buttons.

May 07, 2009 | Texas Instruments TI-30XA Calculator

cant solve simple problems

Apr 21, 2009 | Texas Instruments TI-30 XIIS Calculator

OK, I bought one over the weekend just for chuckles. I figured it out.

On the top of the calculator there is a key that shows a little clock. Punch it once and the date appears...like 01-01-2000 or somesuch. Press it again and the time shows up..

Hold the time set key (=) down for a second until the first zero starts to flash. All you have to do is start punching in the time. When you are done press the time set key again. Voila!

Punch the key with the little clock again and the date shows up. Hold down the time set key for a second like explained above until it starts flashing. Enter the date with the key pad numbers. Done!

I couldn't figure this out either till I looked above each key (didn't notice what it said). Anyway, look real close.

Hope it works out for all and everyone finds this solution...

CMHIMG

On the top of the calculator there is a key that shows a little clock. Punch it once and the date appears...like 01-01-2000 or somesuch. Press it again and the time shows up..

Hold the time set key (=) down for a second until the first zero starts to flash. All you have to do is start punching in the time. When you are done press the time set key again. Voila!

Punch the key with the little clock again and the date shows up. Hold down the time set key for a second like explained above until it starts flashing. Enter the date with the key pad numbers. Done!

I couldn't figure this out either till I looked above each key (didn't notice what it said). Anyway, look real close.

Hope it works out for all and everyone finds this solution...

CMHIMG

Mar 04, 2009 | Canon P200-DHIII Calculator

If you mean using the "EE" key it's straightforward.

To enter scientific numbers, enter the number, then press EE, then the exponent value. The TI-30XA will stay in scientific display until you "clear" or turn it off. It will also switch to scientific notation if you multiply big numbers that exceed the display.

E.g. Input 3, EE, 10, X, 3, EE, 10, =, gives you the answer 9 times 10 to the power 20. Press the "square root" key and you will get back 3 times 10 to the power 10.

You can mix entries too, e.g. 3, EE, 10, X, 2, =, gives you 6 times 10 the power 10....

To enter scientific numbers, enter the number, then press EE, then the exponent value. The TI-30XA will stay in scientific display until you "clear" or turn it off. It will also switch to scientific notation if you multiply big numbers that exceed the display.

E.g. Input 3, EE, 10, X, 3, EE, 10, =, gives you the answer 9 times 10 to the power 20. Press the "square root" key and you will get back 3 times 10 to the power 10.

You can mix entries too, e.g. 3, EE, 10, X, 2, =, gives you 6 times 10 the power 10....

Nov 29, 2008 | Texas Instruments TI-30XA Calculator

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