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Mathematics 7 Online
OpenStudy (anonymous):

help please.

OpenStudy (anonymous):

\[(\sqrt[3]{x}^{4})^{5}\]

OpenStudy (anonymous):

i know the answer for that would be \[x^{20/3}\]

OpenStudy (anonymous):

i wanna know if theres a way to simplyfy it or if thats the final answer

OpenStudy (anonymous):

this is the actual question Describe how to transform the quantity of the third root of x to the fourth power, to the fifth power into an expression with a rational exponent. Make sure you respond with complete sentences.

OpenStudy (anonymous):

not complete sentences. but i wanna know the final answer

OpenStudy (anonymous):

i will give a best response

OpenStudy (anonymous):

@satellite73

OpenStudy (anonymous):

First, the quantity third root of x to the fourth power can be read as x raise to 4/3. If this quantity is raised to five, according to the rule of exponents, you must multiply 4/3 to 5. This is why it would be x raise to 20/3. @henryarias5

OpenStudy (anonymous):

would that be the final answer?

OpenStudy (anonymous):

Yes. the exponent is already in rational expression (expressed in fraction) :) x^20/3

OpenStudy (anonymous):

thank you!

OpenStudy (anonymous):

when working with exponents and radicals, there is an operation that looks like this: \[\sqrt[n]{x}^m = \sqrt[n]{x^m} = x^{m/n}\] (I wrote this then saw Mr. NiceGuy27's response, so here it is anyways..

OpenStudy (anonymous):

thankyou too!

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