SOURCE: What is the cube root function on the ti-86

look under math calc and there should be an x^3 key

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SOURCE: How do I cube root on a TI-30XIIS?

Press [3][2nd][^] and then enter number (for which you want to know cube root) and press [=].

SOURCE: How to use the square

First press [2nd] button then [root button] then the number you want then [ ) ] close and enter.

For more about your calculator:

http://education.ti.com/downloads/guidebooks/scientific/30xii/30xiiqrg-eng.pdf

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2answers

There's a cube root function in the MATH menu. As an example, to calculate the cube root of 125, press MATH 4 1 2 5 ENTER .

Sep 16, 2011 •
Office Equipment & Supplies

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1answer

Press [3][2nd][^] and then enter number (for which you want to know cube root) and press [=].

Sep 09, 2011 •
Texas Instruments TI-30 XIIS Calculator

3helpful

1answer

Square root of 39: Press 3 9 [square-root] =

[square-root] is the key just to the left of the divide key.

Cube root of 9482: Press 9 4 8 2 2nd [cube-root] =

[cube-root] is the shifted function of the 0 key.

For other roots, you can use the [nth-root] function, the shifted function of the key above the divide key. For example, to calculate the fourth root of 16, press 1 6 2nd [nth-root] 4 =

[square-root] is the key just to the left of the divide key.

Cube root of 9482: Press 9 4 8 2 2nd [cube-root] =

[cube-root] is the shifted function of the 0 key.

For other roots, you can use the [nth-root] function, the shifted function of the key above the divide key. For example, to calculate the fourth root of 16, press 1 6 2nd [nth-root] 4 =

Aug 11, 2011 •
Texas Instruments TI-30XA Calculator

5helpful

1answer

Square root is the 2nd function of the square key, to the left of the 7 key. To compute the square root of 62, press 2nd [square-root] 6 2 ) =

Nov 15, 2010 •
Texas Instruments TI-30 XIIS Calculator

8helpful

1answer

Use the x-root function, which is the 2nd function of the y^x key located just above the divide key. For example, to find the cube root of 8, press 8 2nd x-root 3 =

Nov 14, 2010 •
Texas Instruments TI-30XA Calculator

8helpful

1answer

Use [xth-root], the shifted function of the ^ key, above and to the left of the 7 key.

For example, to calculate the cube root of 8, press 3 2nd [xth-root] 8 =

For example, to calculate the cube root of 8, press 3 2nd [xth-root] 8 =

Nov 02, 2010 •
Texas Instruments TI-30 XIIS Calculator

6helpful

1answer

You can calculate cube roots by using the cube root function (the 2nd-shift of the 0 key). You can calculate arbitrary roots by using the x-root function (the 2nd-shift of the y^x key, just above the divide key).

May 27, 2010 •
Texas Instruments TI-30XA Calculator

3helpful

1answer

Use the square root function. It's the second function of the square key, just to the left of the 7 key.

May 03, 2010 •
Texas Instruments TI-30 XIIS Calculator

11helpful

1answer

First press [2nd] button then [root button] then the number you want then [ ) ] close and enter.

For more about your calculator:

http://education.ti.com/downloads/guidebooks/scientific/30xii/30xiiqrg-eng.pdf

Rate me please, thanks.

For more about your calculator:

http://education.ti.com/downloads/guidebooks/scientific/30xii/30xiiqrg-eng.pdf

Rate me please, thanks.

Jan 16, 2009 •
Texas Instruments TI-30 XIIS Calculator

33helpful

4answers

The TI-89 has one function to find whatever root you want of a number.

To find the cubed root of say...64, you would type:

root(64,3)

To find the cubed root of say...64, you would type:

root(64,3)

Sep 15, 2008 •
Texas Instruments TI-89 Calculator

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