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Mathematics 7 Online
OpenStudy (anonymous):

Help, please! Will fan and medal

OpenStudy (anonymous):

Change this radical to an algebraic expression with fractional exponents. \[ \sqrt[5]{x^3}\]

OpenStudy (anonymous):

@bibby

OpenStudy (perl):

$$ \Huge \sqrt[n]{x^m} = x^{\frac m n } $$

OpenStudy (anonymous):

..?

OpenStudy (perl):

thats a formula, you can plug in

OpenStudy (anonymous):

\[x \frac{ 3 }{ 5 }\]

OpenStudy (anonymous):

So now what?

OpenStudy (perl):

you are done, thats your answer

OpenStudy (anonymous):

Thanks!

OpenStudy (perl):

$$ \Huge x^{\frac 3 5 } $$

OpenStudy (anonymous):

Change this radical to an algebraic expression with fractional exponents. The exponent on y is: \[\sqrt{y^2}\]

OpenStudy (perl):

square root by itself is implied a little 2

OpenStudy (anonymous):

What?

OpenStudy (perl):

$$ \rm \Huge \sqrt{y^2} = \sqrt[2]{y^2} = y^{\frac2 2 }$$

OpenStudy (anonymous):

The answer choices are: 1 1/2 1/4

OpenStudy (anonymous):

@perl

OpenStudy (perl):

$$ \rm \Huge \sqrt{y^2} = \sqrt[2]{y^2} = y^{\frac2 2 }= y ^1 = y $$

OpenStudy (anonymous):

Change this radical to an algebraic expression with fractional exponents. \[\sqrt[3]{a}\]

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