How do i do cube roots on my ti89 calculator

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)

Posted on Nov 14, 2009

What you should do is just put the expression to the (1/3) power. so x^(1/3) = cube root of x

Posted on Sep 20, 2008

I think you would be better served here:

http://ti-89.org/

There is a whole community out there who could better support you.

Posted on Sep 15, 2008

How do i use cube root on the ti-89 calcualtor

Posted on Jul 13, 2009

SOURCE: how do I cube root a number on my ti89 titanium

To find the cubed root of say...8, then you would type this into the calculator:

root(8,3)

Posted on Nov 13, 2009

Hi,

a 6ya expert can help you resolve that issue over the phone in a minute or two.

best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).

click here to download the app (for users in the US for now) and get all the help you need.

goodluck!

Posted on Jan 02, 2017

The TI-89 does not have a cube root function. However, you can calculate any root simply by raising to the reciprocal of the power. For example, to calculate the cube (third) root of 125, press

5 ^ ( 1 / 3 ) ENTER

5 ^ ( 1 / 3 ) ENTER

Nov 03, 2011 | Texas Instruments TI-89 Calculator

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

Use the cube-root function, which is the shifted function of the square-root key (third row, second column). For example, to find the cube root of 8, press

SHIFT [cube-root] 8 =

SHIFT [cube-root] 8 =

Jul 09, 2011 | Casio FX-115ES Scientific Calculator

For cube roots, use the cube-root function in the MATH menu. For example, to calculate the cube root of 8, press MATH 4 8 =

For other roots (including cube root), use the xth-root function in the MATH menu. For example, to calculate the fifth root of 32, press 5 MATH 4 3 2 =

For other roots (including cube root), use the xth-root function in the MATH menu. For example, to calculate the fifth root of 32, press 5 MATH 4 3 2 =

Mar 02, 2011 | Texas Instruments TI-83 Plus Calculator

There's a cube root function as the fourth item in the MATH menu. The fifth item is a general root function.

For example, to calculate the cube root of 8, press MATH 4 8 ENTER

For example, to calculate the cube root of 8, press MATH 4 8 ENTER

Feb 21, 2011 | Texas Instruments TI-84 Plus Calculator

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

To find the cubed root of say...8, then you would type this into the calculator:

root(8,3)

root(8,3)

Nov 02, 2009 | Texas Instruments TI-86 Calculator

To find the cubed root (or any root) of a number, use the root() function.

If you want the cubed root of 125, you would type:

root(125,3)

If you want the cubed root of 125, you would type:

root(125,3)

Mar 06, 2009 | Texas Instruments TI-86 Calculator

Well, heck, I can't answer that one but perhaps you can get a better response here:

http://ti-89.org/faq.html

(I'm glad I don't have to deal with this kind of stuff any more!)

http://ti-89.org/faq.html

(I'm glad I don't have to deal with this kind of stuff any more!)

Aug 27, 2008 | Texas Instruments TI-89 Calculator

1. square of 12

2. cube root of 48 a raise to 5 y raise to 6

3. square root of 128 y raise to 5

4. 6th root of 9 y raise to 2

5. cube root of 24 y raise to 5

6. 10th root of 32 x raise to 5

7. 15th root of 64 x raise to 9

8. 4th root of 10000

9. cube root of 192 p raise to 5

10. cube root of 256 y raise to 12

2. cube root of 48 a raise to 5 y raise to 6

3. square root of 128 y raise to 5

4. 6th root of 9 y raise to 2

5. cube root of 24 y raise to 5

6. 10th root of 32 x raise to 5

7. 15th root of 64 x raise to 9

8. 4th root of 10000

9. cube root of 192 p raise to 5

10. cube root of 256 y raise to 12

Jul 04, 2008 | Texas Instruments TI-89 Calculator

May 21, 2014 | Texas Instruments TI-89 Calculator

Feb 17, 2014 | Texas Instruments TI-89 Calculator

6,475 people viewed this question

Usually answered in minutes!

×