is this true?:

the 4th root of 81^3

=8^3/4

?

please show steps

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- Apr 1st 2010, 07:14 PMdymand68radical to exponential form
is this true?:

the 4th root of 81^3

=8^3/4

?

please show steps - Apr 1st 2010, 07:19 PMmr fantastic
- Apr 1st 2010, 07:22 PMdymand68
the back of the book shows the conversion as:

8^3/4

(from the 4th root of 81^3)

an error in the text presumably