Question about Texas Instruments TI-30XA Calculator

# I cant figure out how to raise a number to a certain power

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Use the y^x key, located just above the divide key. For example, to raise 2 to the 4th power, press 2 y^x 4 =

Posted on Mar 27, 2011

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## Related Questions:

### How to use power key

The power key is used to raise a number to a certain power. It can be marked as [Y^x] or [X^y] or [^].
You enter the base (the number to be raised to a power) then press the key to enter the exponent. Most calculators have a special key for the square function, and other have an additional key for the cube (x^3). For powers with exponent higher than 3, you use th epower key.

Mar 14, 2012 | Texas Instruments TI-30XA Calculator

### How to use power key?

The power key is used to raise a number to a certain power. It can be marked as [Y^x] or [X^y] or [^].
You enter the base (the number to be raised to a power) then press the key to enter the exponent. Most calculators have a special key for the square function, and other have an additional key for the cube (x^3). For powers with exponent higher than 3, you use th epower key.

Mar 14, 2012 | Texas Instruments TI-30XA Calculator

### How do i rease a number to a certain power?

Use the button labelled "Exp", fourth row from the top, far left column. It will probably make a carat symbol (^). Press the number you was to raise to after Exp.

Mar 02, 2011 | Sharp EL-531VB Calculator

### How do I raise a number to a certain power?

Use the y^x key just above the divide key. For example, to compute two raised to the third power, press 2 y^x 3 =

Nov 02, 2010 | Texas Instruments TI-30XA Calculator

### When I try to get an exponential of a number by pressing eex I get figure 1 and some 00 at the end of the right corner

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

### Want to know how to calculate a number raised to a power

Use the general power key marked with X to the y ( look for the image of a key on same line as Power in the screen capture)
You enter a number then press the power key and finally the exponent. If exponent is complicated (fraction, negative or other) enclose the exponent in parentheses.

You aslo have dedicated keys for certain powers and roots (square, square rooot, cube, cubic root)

Jun 09, 2010 | Casio FX-260 Calculator

### What do i key in for 2 to power of 12??

Hello,
Between the x`squared key and the log key there is a key with an x with a raised small figure of a solid square. That is the key you use to enter arbitrary exponents.
1. If calculator is in MathIO ( a Math indicator appears on the upper band of the screen), enter the base of the power (here 2). A number 2 with a raised empty square appears.The cursor will blink in the raised square. Enter there the exponent (here 12) and press [=]. Result 4096 appears at the bottom of the screen.
2. If in LineIO (no Math indicator appears on the narrow band at the top of the screen), press 2 and then the key I talked about above. On the screen a number 2 appears with a hat and a left parenthesis. Type in the exponent (here 12) , the right parenthesis and press [=]. The calculator should display 4096.000...
Hope it helps

Nov 17, 2009 | Casio fx-300ES Calculator

### How do i put somthing to the 48 power

Hello,
Use the raise to a power key. It looks like a caret [^] (or accent circonflexe). On certain calculators it is an [X raised to y], or [Y raised to x] 4 to power 48 is entered as
4[^] 48 [=] result is 7.922816251 28

Hope it helps.

Oct 06, 2009 | Texas Instruments TI-30XA Calculator

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