Question about Texas Instruments TI-30XA Calculator

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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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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

1 Answer

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

1 Answer

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

1 Answer

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

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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

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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.

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

Jun 09, 2010 | Casio FX-260 Calculator

1 Answer

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

1 Answer

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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