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Is 2 cubed rational

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Anonymous

∙ 13y ago
Updated: 4/28/2022

I assume by 2 cubed you mean 2^3. That equals 2 * 2 * 2 which equals 8. 8 is rational, so yes.

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Wiki User

∙ 13y ago
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Is 3 cubed irrational?

No because 3 cubed is 27 which is a rational number


What is the cube of 2 6 9 and 8?

2 cubed is 4 6 cubed is 36 9 cubed is 81 & 8 cubed is 64


Will 2 cubed be the same as 3 squared?

No, 2 cubed is not the same as 3 squared. 23 = 8 32 = 9


Is -2 25 a rational number?

what is the rational number for 2/25


What is the cube of the number 8?

512 2 it's the cubed root of 8. 2x2=4 and 4x2=8 so 2 cubed equals 8. If it is 8 cubed then you have to take 8x8=64 and 64x8=512

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Is a rational number cubed always rational?

Yes.


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Yes.


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No.


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No because 3 cubed is 27 which is a rational number


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There are no factors with rational coefficients.


2 cubed plus 2 cubed plus 2 cubed?

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Because the cube root of 343 is an integer.


What is the answer of 2 cubed?

2 cubed = 8


What rational number whose cubed root is a whole number?

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What is X 2 cubed?

X 2 cubed


What is2 cubed?

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