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Cubing a number does not mean multiplying it by 3 - it means multiplying it by itself, and then multiplying it by itself again. For example, 9 cubed is equal to 9 x 9 x 9 = 729.

Q: Why does cubed mean times 3?

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It means a number multiplied by itself three times. So, for example, 3 cubed is 3*3*3 = 27

When a number is cubed, such as 3, that means you multiply it by itself 3 times. Example: 3 cubed = 3x3x3 = 27 It means that when you have a number ex 2 you times it to the power of 3 so 2x2x2=8 because 2x2=4x2=8. Cool.

A number is cubed if it is multiplied by itself three times. e.g. x^3 = x*x*x

cubed is when you times the number by itself 3 times e.g. 3times3times3=27=cubed

-3 cubed is simply (-3)(-3)(-3), so -3 x -3 = 9 and 9 x -3 = -27 ... As a guideline, when a number is cubed the answer will have the same sign (positive or negative) as the number you start with.

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It means a number multiplied by itself three times. So, for example, 3 cubed is 3*3*3 = 27

6 cubed or 216.

When a number is cubed, such as 3, that means you multiply it by itself 3 times. Example: 3 cubed = 3x3x3 = 27 It means that when you have a number ex 2 you times it to the power of 3 so 2x2x2=8 because 2x2=4x2=8. Cool.

A number is cubed if it is multiplied by itself three times. e.g. x^3 = x*x*x

n cubed = n times n times n

cubed is when you times the number by itself 3 times e.g. 3times3times3=27=cubed

I think you mean the symbol for the power to which a number is raised. The two is called "squared"- that is when a number is multiplied times itself- 3 squared is 9. You will also see the small 3- "Cubed"- number times itself, times itself. 3 cubed is 27- 3x3x3.

A cubed number has been multiplied by itself 3 times, so x cubed is x times x times x.

-3 cubed is simply (-3)(-3)(-3), so -3 x -3 = 9 and 9 x -3 = -27 ... As a guideline, when a number is cubed the answer will have the same sign (positive or negative) as the number you start with.

Your question is ambiguous. (3x)^3 times (3x)^3 = 27x^3 times 27x^3 = 729x^6 or, if you meant 3x^3 times 3x^3 = 9x^6

3 cubed or 3 to the third power means to multiply the base (3) by itself 3 times. When people refer to cubes thry are referring to the 3 power of something. When people refer to squares they may be referring to the 2nd power of something. Also, 3 cubed=27. 3 times 3 times 3. it's exponents. you have a number, and then a smaller number above it. you multipy the bigger number by itself that many times. say if i had 3 to the power of 5. that means 3 times 3 times 3 times 3 times 3. Hope I helped! :) -Brooklyn

No, a cube is not a number. A number "cubed" expresses a number times itself three times. For example: 3 cubed = 3 x 3 x 3 = 27 In other words, when the exponent on a number is three, the number is cubed.