en.wikipedia.org/wiki/Cube_(algebra)

In arithmetic and algebra, the cube of a number n is its third power: the result of
the number multiplied by itself twice: ... The inverse operation of finding a number
whose cube is n is called ext...

www.answers.com/Q/What_is_a_number_multiplied_by_itself_twice_called

A number which is multiplied by itself once is said to be <u>squared</u> = 5 x 5 =
25, also written as 52. This is called a square because if the sides of a ...

www.jiskha.com/search/index.cgi?query=A number multiplied by itself and then by itself again gives -1,000. What is the number?

A number plus itself, plus twice itself, plus 4 times itself, is equal to -104. .... a
number is called a perfect number if it equals the sum of all its factors except itself
.

www.montereyinstitute.org/courses/DevelopmentalMath/TEXTGROUP-1-19_RESOURCE/U01_L5_T1_text_container.html

The exponent, or power, tells how many times to use the base as a factor in the ...
This is because multiplying a number by itself is called “squaring a number.

mathtutorkk1969.blogspot.com/2012/09/square-roots-cube-roots-and-higher.html

Sep 7, 2012 ... Now suppose we want to know what number multiplied by itself 2 times equals ...
defined as a number or expression multiplied by itself twice to equal the number
or expression under the radical symbol, known as the radicand ...

www.engageny.org/file/47246/download/math-g8-m4-topic-a-lesson-2-teacher.pdf?token=Jf9dNsy3

A symbolic statement in with an equal sign is called an equation in . The
equal sign .... Twice a number subtracted from four times a number, added to
. Let be a ... Half of the product of a number multiplied by itself three times.

www.mathsisfun.com/square-root.html

To square a number, just multiply it by itself . ... (the little 2 says the number
appears twice in multiplying) ... 3, because when 3 is multiplied by itself we get 9.
... The Perfect Squares (also called "Square Numbers") are the squares of the
whole ...

www.counton.org/explorer/puzzle/?archive=y

You should be able to find a number which when you multiply it by itself ... a two
digit number that is twice as big as the two digits multiplied together? .... 36 etc.
are called square numbers because you multiply a number by itself to find them.

www.cliffsnotes.com/study-guides/algebra/algebra-i/preliminaries-and-basic-operations/square-roots-and-cube-roots

... of a number, you want to find some number that when multiplied by itself twice
... root is the radical sign with a small three (called the index) above and to the ...

m.everythingmaths.co.za/maths/grade-10-mathematical-literacy/01-numbers-and-calculations-with-numbers/01-numbers-and-calculations-with-numbers-04.cnxmlplus

The square of a number is the number multiplied by itself. We can represent ... In
the same way, a number to the power of three is called the cube of the number.
So is , or three ... To cube a number, multiply it by itself twice, e.g. . It is also easy
...