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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...

What is a number multiplied by itself twice called - Answers


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 ...

A number multiplied by itself and then by itself again gives

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 .

Understanding Exponents and Square Roots - The Monterey ...


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.

If squaring a number means multiplying that number with itself then ...


The square root is really asking "What number should/did I multiply by itself to ..... the third power means multiplying a number with itself twice, not three times. ... R part is called the root of the operation and the 2 is the square operation itself.

Squares and Square Roots - Math is Fun


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 ...

Pre Algebra Roots - Math-Prof.com


A while back, we talked about a way to write a number times itself. Stuff like: 4<sup>2</sup> ... The positive number square root is called the PRINCIPAL SQUARE ROOT. So now we ... When we need to multiply a number twice, we don't need to write the 2.

Speed Multiplying by 21, 31, 41 and so on | Burning Math


To multiply by 21: Double the number, append a '0' after that and add the original number. ... The tens (2<sup>nd</sup> from right) digit of the answer will be twice the units digit plus the 2<sup>nd</sup> -right digit of the given ... Squares of all integers are known as perfect squares. ... The cube of a number is that number multiplied by itself t...

Multiplying any number by 101 | Burning Math


Mar 16, 2015 ... Write the 2-digit number next to itself i.e. write the number twice. Example: 52 × 101 = 5252. Multiplying numbers more than 2-digit by 101. Rule: First, write .... Squares of all integers are known as perfect squares. In this lesson ...

Cambridge O Level Mathematics (Syllabus D)/Squares, Square ...


What this topic covers is square numbers and cubic numbers, fundamental concepts in .... If we multiply a number itself twice is called a square of that number.

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Section 3: Exponents and Radicals - Schar School of Policy and ...


How many times the number is to be multiplied by itself is called the exponent or ... you need to multiply by itself twice to get the number that is under the radical.

What is a number multiplied by itself called? | Reference.com


A number that is multiplied by itself is called a base when it is written in exponential notation. Exponential notation consists of the number to be multiplied and a ...

What is an example of a whole number that equals 25 when it is ...


The number 5 is a whole number that equals 25 when it is squared and 125 when ... A number cubed is multiplied by itself twice: 5 times 5 times 5 is 5 cubed, ... They are called cubed numbers because the height, width and depth of a cube a.