Do you mean this:
or this
Whichever way you meant they work out to have
the same value.
They also have the same value as
What did you want to do with it? You didn't say.
If the instructions are to write it with a fractional
exponent the preceding is the answer. If they said
to approximate it with a decimal then the answer is
7.224674056
If they told you to write it in simplest radical form
with smallest possible base, then
Always state what the instructions are for the problem because
often there are many different things you could be asked to
do with the same expression or equation.
Edwin
