- #1

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What is

125 to the power of 2/3

I think it is 1/125 or .008 but I'm not sure

125 to the power of 2/3

I think it is 1/125 or .008 but I'm not sure

- Thread starter AZTarzan
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- #1

- 1

- 0

What is

125 to the power of 2/3

I think it is 1/125 or .008 but I'm not sure

125 to the power of 2/3

I think it is 1/125 or .008 but I'm not sure

- #2

quasar987

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What is the meaning of this question? Are you asking about the nature/significance of a number raised to a fractional power or are you actually looking for the numerical answer to 125^(2/3) ?!?

If the former, the answer is solving for x in the equation [itex]125^{2/3}=x[/itex], which is equivalent to the equation [itex]125^2 = x^3[/itex], which means finding the number x such that raised to the power 3 equal 125 raised to the power 2.

If the later, any calculator, even the cheapest, will tell you it's 25.

If the former, the answer is solving for x in the equation [itex]125^{2/3}=x[/itex], which is equivalent to the equation [itex]125^2 = x^3[/itex], which means finding the number x such that raised to the power 3 equal 125 raised to the power 2.

If the later, any calculator, even the cheapest, will tell you it's 25.

Last edited:

- #3

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125^(2/3)125 to the power of 2/3

the /3 means the third or cube root and the 2 can be taken to mean squared

ince both are powers the Cube[(125^2)] will give you the answer.

hope this makes it clear!

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