To find the nth root of a number, raise that number to the power of 1/n. For
example, to find the cube root of 8 in a cell, type the following:
=8^(1/3)

from
http://support.microsoft.com/Default.aspx?kbid=271143


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Greetings from New Zealand
Bill K
"Scott" wrote in message
...
How can I calculate the cube root of a number? Is there a formula for
this?
Thanks!