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Mathematics 21 Online
OpenStudy (anonymous):

simplify

OpenStudy (anonymous):

wat?

OpenStudy (anonymous):

|dw:1318104550924:dw|

OpenStudy (anonymous):

rewrite with a rational exponent

OpenStudy (anonymous):

21^1/4 ?

OpenStudy (anonymous):

the index of 4 is written as a denominator of the rational exponent, eg, \[21^{1/4}\]

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