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How do u put in powers of 10 - Texas Instruments TI-30XA Calculator

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Use the 'EE' key, for example:

3 x 10^3 is 3 'EE' 3 '=' (you should get 3000)
1000 x 10^-2 is 1000 'EE' 2 '+/-' '=' (you should get 10)

Posted on Sep 15, 2009


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How do i put powers on my calculator? Like 10 to the twenty third power...

Look for a key that may be marked as X to power y, or Y to power x or just a caret [^]. However to enter a power of 10 such as in the Avogadro Number 6.02*10^23, scientific calculators have a specific key marked EE (enter exponent?) on TI's or x10^x on Casios.
When you use the EE key no 10 should appear: meaning to enter 6.02*10^23 you type in 6.02 followed by [EE] then 23. Press = to display the number. Th e EE key is a shortcut for *10^

Jan 10, 2013 | Texas Instruments TI-34II Explorer Plus...

1 Answer

I forgot my passcode on my iphone

Just connect your phone to itunes and put your phone into recovery mode.

1) power button - 10 seconds
2) power button + home button - 10 seconds
3) home button - 10 seconds

Restore the iphone.

caution: everything will be erased from the iphone

So i hope you did a recent backup

Jun 03, 2012 | Computers & Internet

1 Answer

Put key in ignition and it has power but will not turn over or do anyting

Does your vehicle have a theft deterent system? If so, that could be malfunctioning. It takes 10 minutes to reset this system with the key on.

May 16, 2012 | 1997 Chevrolet Lumina

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The below doesn't work with all Panasonic equipment but if this fails then the only fix is a replacement Laser which isn't cost effective.

U61 Fault
Corrupted or Faulty DVD in Machine.
  1. Put Machine into Standby
  2. If won't go into Standby hold 'Power' for 5-10 seconds
  3. In Standby hold 'Stop' & 'CH UP' together for 5-10 seconds until tray opens
If this fails then re-initialise the Machine as follows
  1. Put Machine into Standby as above
  2. In Standby hold 'Stop', 'CH UP' & 'Open/Close' together for 5-10 seconds.
  3. Hello displayed followed by TM AV1
  4. Put Machine into Standby
  5. 11-11 then 12-12 and finally 22-22 displayed
Switch Machine on and Retune

Apr 23, 2011 | Panasonic Audio Players & Recorders

2 Answers

Dead, power light flashes 10 times then nothing for 4 seconds then flashes 10 times then repeat. This is after I inserted an SD stick.

Unplug,replug the tv about hour later.Tv will,reset itself,back to factory setting.Should have power now.Still have the same problems.The power supply board is dead.That the board,where the power a/c plug into it.Tries websites like, to buy a whole refurbish power supply board for the replacement.

Aug 07, 2010 | Panasonic Viera TH-42PZ80U Plasma TV

1 Answer

96 s-10 no power

broken fusable link in the starter wire

Jan 20, 2010 | 1996 Chevrolet S-10 Pickup

1 Answer

I need to put in the number 10 to the negative nine.

If you have the [EE] key (sometimes labeled [Exp], or [times 10 to the x], you enter your expression as 1[EE](-9). If you do not have that key you can use the general power key [X to the y] or [Y to the x] or [^] depending on calculator 10[^](-9) = 0.000000001 or equivalently 1.0000x10^(-9)

EE or EXP are shortcuts for times 10 to the power.
Hope it helps.

Sep 30, 2009 | Casio Office Equipment & Supplies

1 Answer

Negitive powers

Use the ^ key to insert a power (it's located above the division key) then put a negative power by typing the negative key (located at the very bottom right of the keypad next to the ENTER key) and then the number of the power.


If this doesn't give the right result, put the negative power in parentheses. I can't remember off hand if you need to do that or not.


Jan 10, 2009 | Texas Instruments TI-89 Calculator

1 Answer

Dropped it wont switch on

Try this :
Put in the battery, and hold down the ON Button for 10 seconds. Then, take out the battery Hold down the power ON switch and put the battery in while holding the ON Switch... Let go of Power switch, and charge the battery for 10 hours
Try turning it on

Jan 04, 2009 | Sony PlayStation Portable (PSP) Console

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