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How to enter exponents ex. 10 to the 4th power???

How to enter exponents ex. 10 to the 4th power???

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Press 1 E 4

The E means "times 10 to the" so 1E4 is 1*10 to the 4th 10 to the 4th.

Posted on Jun 02, 2014

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How do i enter an exponent for ti-30xiis


Exponents of 10 are entered by pressing [2nd][X^-1] (EE).
For powers of any base, enter the base, press the [^] (below PI) then enter exponent. Use the (-) white key if exponent is negative.

Apr 30, 2014 | Texas Instruments TI-30 XIIS Calculator

1 Answer

How to use it for exponents?


To enter exponents (1, 2, 3, -3..) use the general power key marked with Y^x or X^y or ^. Enter the base press the general power key then the exponent. If exponent is negative try enclosing it in parentheses. use the change sign key (-) to enter the negative sign before the exponent.
To enter power of 10, you can use the shortcut key marked Exp (the 10 must not appear when the Exp is used to enter exponents for power of 10).

Feb 24, 2013 | Sharp Office Equipment & Supplies

1 Answer

HOW CAN I GET AN EXPONENT FROM TI-84 EX: B


You cannot use a letter as an exponent, unless you stored a numerical value in memory B (EX: 3 [STO>] [ALPHA] B stores value 3 in B)
For any numerical value of exponent ( positive, negative, integer, fraction, what have you) you use the general power key, marked with a caret [^] under the [CLEAR] key.

Example: To enter 15 to power 5
Type in 15
Press [^] key
Type in the value of the exponent (5) and press [ENTER]
You get 759375 as result.

Feb 18, 2011 | Texas Instruments TI-84 Plus Calculator

1 Answer

Can you have negative exponents appear as a regular decimol?


I am not sure what you mean. I will try to guess.
If you use the universal power key marked [^] you can use any type of exponent, Just enclose the expression for the exponent in parentheses to avoid ambiguities.

EX: exponential of -3X+5
[2nd][LN] [( ] [(-)] 3 [X,T,Theta] [+] 5 [)]

If by exponents you mean powers the result will be displayed usually as decimals.

I suggest you enter the calculations you have to perform and press [ENTER]. The calculator will inform you in case of ERROR. In case of error with message QUIT or GOTO, select the GOTO option and you will be taken to the offending entry.

Jun 14, 2010 | Texas Instruments TI-84 Plus Calculator

1 Answer

How do I express x ^ 3 or greater power


Use the universal power key, marked [Y to x], the one under the [OFF] key.
To use it
  1. Enter the number you want to raise to a power.
  2. Press the [Y to x] key.
  3. Enter the exponent.
Ex: 8^5
8 [Y to x] 5, the result is 32768

Mar 04, 2010 | Texas Instruments TI-30XA Calculator

2 Answers

I need to know how to enter anything above cube root into my TI-83.


  1. Use the universal power key marked with [^].
  2. To avoid problems if the exponent is an expression, enclose it in parentheses.
  3. To enter any power type number^(exponent)
  4. If exponent is negative use the (-) change sign key next to the dot, below the 3 key.
  5. To calculate the roots (cubic, fourth, fifth, etc.) roots use the fact that a root of n-th order can be represented as ^(1/n)
  6. Ex: cube root of 27: 27^(1/3); square root of 64 : 64^(1/2) or 64^(0.5)

Feb 26, 2010 | Texas Instruments TI-83 Plus Calculator

2 Answers

I don't know how to multiply by a negative exponent. ex: 10(-8) ....the -8 is the exponent.


Press [2nd][,] to activate (EE) which appears on screen as a lower case E, enter the change sign (-) right of the [dot] on the bottom row of keys, enter the value of the exponent.
Ex: Enter Avogadro's number of Generalk Chemistry fame
6.02[SHIFT][,] (EE) (-)23
Here is screen capture of what it will look like.

0da174e.jpg

Feb 23, 2010 | Texas Instruments TI-83 Plus Calculator

1 Answer

Decimals in the exponents for TI-30Xa


Hi,
You have a key labeled [Y to the x], use it for all the powers or roots that do not have a dedicated key or key sequence. Let the key be [^]

Ex: 13.675 to the power 1.33 is entered as 13.675 [^] (1.33) [=].
The result is 32.41778634
Ex: (-64)[^](2/3) [=] gives 16 as result. The (-) is the change sign key
Ex: (2.87655)^(-6.778) is entered as 2.87655 [^] ( (-) 6.778 ) [=] 0.0007758
The (-) is the change sign (or the negative of), not the regular minus. When you have a negative exponent or a complicated exponent, it is safer to enclose the whole exponent inside parentheses.

Hope it helps.
Thank you for using FixYa

Nov 21, 2009 | Texas Instruments TI-30XA Calculator

2 Answers

Calculator


6.02 X 10y*23

y* is y raise to X

Nov 01, 2007 | Texas Instruments TI-30XA Calculator

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