The cubed root of 27 is three: 3 x 3 x 3 = 27. 81 is not a perfect cube, so the

The square root of 9 is 3 because (3 times 3) equals 9. - The cube root of 27 is 3

Algebra -> Algebra -> Radicals -> SOLUTION: simplify this expression: 2*(cube

9 , because 92 = 81 . . A cube root is a number that, when cubed, is equal to the

Answers:The sixth root of 81 is the same as 81^(1/6) Since 81 is 9 , the sixth root

You can extend the concept of a square root to other types of roots. For instance

3 and 3 are fourth roots of 81 because ( 3)4 81 and 34 81. ■ 4 is a cube root of

A square root is a number that can be multiplied by two other numbers that are

Simplify: Three times the cube root of twenty-four plus six times the cube root of

Dec 6, 2011 . Definition of cube root, possibly with links to more information and . 10 (3 × 3 × 9

-3. Note: the nth root of a perfect nth is RATIONAL. the square root of 4 is 2 and –

For example if the denominator is the cube root of 3 you can multiply by the . is

Jan 28, 2009 . The directions say simplify the radical expression…

The square root of 81 is 9, and 9 cubed is 729. First answer by . The cube of the

Assume that all expressions under radicals represent non-negative numbers.

If possible, find the cube root of -7 rounded to three decimal places. Problem 5:

See additional notes associated with our square root calculator and cube root

. Cube root of 74; # Cube root of 75; # Cube root of 76; # Cube root of 77; #

Sep 22, 1992 . Does anyone out there know what is the cubed root of 81? Just wondering. . Well

The cube of the square root of 81, which can be simplified to 81^(3/2) is equal to

Since a cube root of 8 is 2. Ans 4. Since a cube root of 125 is 5. Ans 5. Since a

Oct 6, 2008 . I ran into a little problem with a few questions. 2 cubed root 81 + 3 cubed root 24

Square root (8.1 X 1021) = Square root (81 X 1020) = . of "cubing" a number (

Nov 4, 2003 . I understand square roots but I'm not sure how to do cube roots. Can you . For

81 means 'the square root of 81'. You will . The opposite of cubing a number is

roots of –81 (forget the x!). 1) Convert to complex form: –81 = –81 + 0i. 2) Convert

mathematics algebra arithmetic computing cube roots by hand without a

Oct 17, 2011 . I am so confused by this and it should be simple. The problem is 4 times the cube

cube root definition, meaning, English dictionary, synonym, see also 'cube','root'

Examples 2. 8 means The cube root of 8, which is 2. 81 means The fourth root of

274/3 = 274×(1/3) = cube root (274) = cube root (531441) = 81. or. 274/3 = 27(1/3

Oct 6, 2008 . I ran into a little problem with a few questions. 2 cubed root 81 + 3 cubed root 24

What is 2 cube root 24 plus 3 cube root 81? In: Math and Arithmetic [Edit

Given the number 81, find its square root, cube root, and 4th root, if possible.

Jan 10, 2012 . What is the cube root of 81? ChaCha Answer: The cube root of 81 is

number, square, square root. 1, 1, 1.000. 2, 4, 1.414. 3, 9, 1.732. 4, 16, 2.000. 5,

Algebra -> Algebra -> Square-cubic-other-roots -> SOLUTION: What is the best

2, and 2, that is 8 is the cube of 2, hence 2 iscalled the cube root of 8. This

May 20, 2008 . The steps provided below can also be used for the TI-89 Titanium or Voyage 200

Help with cube root problem on Texas Instruments TI-81 Calculator and free tech

Who or what is the cube root of (the number that can be raised to the power 3 to

The perfect squares are the squares of the whole numbers: 1, 4, 9, 16, 25, 36, 49,

Jan 16, 2011 . Such a cube can be broken up into 729 smaller cubes. 3 is the square root of 9.

“apotome” respectively; then subtract the cube root of the apotome from the cube

Use the quotient property of radicals to put both cube roots under the same

Thus, the square of 9 would be written 9' ; the cube of 3, 3s ; the fifth power of 7, .

Here's a quick example: the phrase “the square root of 81” is represented by the

Question 593632: is 3 multiplied by the square root of 3 the same as the cube

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